FANTASTICO STUDY
FANTASTICO STUDY
  • 192
  • 2 227 341
Identify the substances that are oxidised and the substances that are reduced in the following reac
Identify the substances that are oxidised and the substances that are reduced in the following reactions.
(i) 4Na(s) + O 2 (g) → 2Na 2 O(s)
(ii) Cu(s) + H 2 (g) → Cu(s) + H20(l)
zhlédnutí: 112

Video

Give an example of a double displacement reaction other than the one given in Activity 1.10. Class X2:05Give an example of a double displacement reaction other than the one given in Activity 1.10. Class X
Give an example of a double displacement reaction other than the one given in Activity 1.10. Class X
zhlédnutí 55Před měsícem
Give an example of a double displacement reaction other than the one given in Activity 1.10.
Why does the colour of copper sulphate solution change when an iron nail is dipped in it? Class X4:51Why does the colour of copper sulphate solution change when an iron nail is dipped in it? Class X
Why does the colour of copper sulphate solution change when an iron nail is dipped in it? Class X
zhlédnutí 95Před měsícem
Why does the colour of copper sulphate solution change when an iron nail is dipped in it? Class X Science Ch-1
Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount col2:49Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount col
Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount col
zhlédnutí 102Před měsícem
Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the other? Name this gas
A solution of a substance 'X' is used for white washing.(i) Name the substance 'X' and write its for3:03A solution of a substance 'X' is used for white washing.(i) Name the substance 'X' and write its for
A solution of a substance 'X' is used for white washing.(i) Name the substance 'X' and write its for
zhlédnutí 78Před měsícem
A solution of a substance 'X' is used for white washing. (i) Name the substance 'X' and write its formula. (ii) Write the reaction of the substance 'X' named in (i) above with water
Write the balanced equation for the following chemical reactions.(i) Hydrogen + Chlorine → Hydroge5:33Write the balanced equation for the following chemical reactions.(i) Hydrogen + Chlorine → Hydroge
Write the balanced equation for the following chemical reactions.(i) Hydrogen + Chlorine → Hydroge
zhlédnutí 76Před měsícem
Q- Write the balanced equation for the following chemical reactions. (i) Hydrogen Chlorine → Hydrogen chloride (ii) Barium chloride Aluminium sulphate → Barium sulphate Aluminium chloride (iii) Sodium Water → Sodium hydroxide Hydrogen
Q-Write a balanced chemical equation with state symbols for the following reactions.(i) Solutions of3:34Q-Write a balanced chemical equation with state symbols for the following reactions.(i) Solutions of
Q-Write a balanced chemical equation with state symbols for the following reactions.(i) Solutions of
zhlédnutí 209Před měsícem
Q-Write a balanced chemical equation with state symbols for the following reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.
Why should a magnesium ribbon be cleaned before burning in air? Class X Science NCERT2:28Why should a magnesium ribbon be cleaned before burning in air? Class X Science NCERT
Why should a magnesium ribbon be cleaned before burning in air? Class X Science NCERT
zhlédnutí 18Před měsícem
Hello friends in this video I am going to explain the question from class X ncert ch-1. the question is : Q- Why should a magnesium ribbon be cleaned before burning in air? I hope you like my video! Thanks for Watching
Seoul’s city government is asking people for help to correct poorly translated street signs with4:39Seoul’s city government is asking people for help to correct poorly translated street signs with
Seoul’s city government is asking people for help to correct poorly translated street signs with
zhlédnutí 44Před 3 měsíci
Seoul’s city government is asking people for help to correct poorly translated street signs with prizes on offer for (1) who spot the most errors. It’s running (2) two-week campaign calling on Koreans and foreigners (3) to keep their eyes peeled for (4) in English, Japanese and Chinese text, the Korea Times reports. There’s a (5) focus on public transport signs, maps and information signs at hi...
if a-b= 5 and a²+b²= 45, then value of AB is: SSC CGL1:21if a-b= 5 and a²+b²= 45, then value of AB is: SSC CGL
if a-b= 5 and a²+b²= 45, then value of AB is: SSC CGL
zhlédnutí 39Před 3 měsíci
if a-b= 5 and a² b²= 45, then value of AB is: SSC CGL
A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is3:45A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is
A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is
zhlédnutí 7KPřed 10 měsíci
Q- A convex lens forms a real and inverted image of a needle at a distance of 50 cm from it. Where is the needle placed in front of convex lens if the image is equal to the size of the object ? Also find the power of the lens. Class-10 Ch- Light NCERT Science
A 2 cm tall object is placed perpendicular to the principal axis of a convex lens with a focal lengt4:28A 2 cm tall object is placed perpendicular to the principal axis of a convex lens with a focal lengt
A 2 cm tall object is placed perpendicular to the principal axis of a convex lens with a focal lengt
zhlédnutí 4,2KPřed 10 měsíci
Q- A 2 cm tall object is placed perpendicular to the principal axis of a convex lens with a focal length of 10 cm. The distance of the object from the lens is 15 cm. Find the position, nature, and size of the image. Calculate the magnification of the lens. Class-10 , Ch- Light , Ex-10.4
Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass2:56Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass
Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass
zhlédnutí 8KPřed 10 měsíci
Q- Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass? The speed of light in vacuum is 3×10⁸ m s−1. Ch-10 Light, Science, NCERT, Class 10
An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal length 15 cm.5:39An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal length 15 cm.
An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal length 15 cm.
zhlédnutí 13KPřed 10 měsíci
Q- An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal length 15 cm. At what distance from the mirror should the screen be kept so that a sharp image of the object can be obtained on screen? Find the nature and height of the image.
A convex mirror used for rear view on an automobile has a radius of curvature of 3.00m. If a bus is6:08A convex mirror used for rear view on an automobile has a radius of curvature of 3.00m. If a bus is
A convex mirror used for rear view on an automobile has a radius of curvature of 3.00m. If a bus is
zhlédnutí 11KPřed 10 měsíci
Q- A convex mirror used for rear view on an automobile has a radius of curvature of 3.00m. If a bus is located at 5.00m from this mirror. Find the position, nature and size of the image. Class 10|NCERT|Ch-10|Light| Ex-10.1 |
A concave lens has focal length of 15cm. At what distance should the object from the lens be placed4:04A concave lens has focal length of 15cm. At what distance should the object from the lens be placed
A concave lens has focal length of 15cm. At what distance should the object from the lens be placed
zhlédnutí 3,2KPřed 10 měsíci
A concave lens has focal length of 15cm. At what distance should the object from the lens be placed
Find the Focal Length of a convex mirror whose radius of curvature is 32 cm|Class 10| Light | NCERT1:05Find the Focal Length of a convex mirror whose radius of curvature is 32 cm|Class 10| Light | NCERT
Find the Focal Length of a convex mirror whose radius of curvature is 32 cm|Class 10| Light | NCERT
zhlédnutí 2,8KPřed 10 měsíci
Find the Focal Length of a convex mirror whose radius of curvature is 32 cm|Class 10| Light | NCERT
Write an equation to show the reaction between Plaster of Paris and Water|Class 10|Chemistry||NCERT2:56Write an equation to show the reaction between Plaster of Paris and Water|Class 10|Chemistry||NCERT
Write an equation to show the reaction between Plaster of Paris and Water|Class 10|Chemistry||NCERT
zhlédnutí 257Před 10 měsíci
Write an equation to show the reaction between Plaster of Paris and Water|Class 10|Chemistry||NCERT
A and B are partners sharing profits equally. A drew regularly Rs. 4,000 at the end of every month f5:16A and B are partners sharing profits equally. A drew regularly Rs. 4,000 at the end of every month f
A and B are partners sharing profits equally. A drew regularly Rs. 4,000 at the end of every month f
zhlédnutí 2,8KPřed 11 měsíci
A and B are partners sharing profits equally. A drew regularly Rs. 4,000 at the end of every month f
An electric bulb is rated 220V and 100W . When it is operated on 110V , the power consumed will be -3:52An electric bulb is rated 220V and 100W . When it is operated on 110V , the power consumed will be -
An electric bulb is rated 220V and 100W . When it is operated on 110V , the power consumed will be -
zhlédnutí 2,8KPřed 2 lety
An electric bulb is rated 220V and 100W . When it is operated on 110V , the power consumed will be -
An electric iron of resistance 20Ω takes a current of 5A. Calculate the heat developed in 30s.1:20An electric iron of resistance 20Ω takes a current of 5A. Calculate the heat developed in 30s.
An electric iron of resistance 20Ω takes a current of 5A. Calculate the heat developed in 30s.
zhlédnutí 1,5KPřed 2 lety
An electric iron of resistance 20Ω takes a current of 5A. Calculate the heat developed in 30s.
A piece of wire of resistance R is cut into five equal parts. These parts are then connected in para2:53A piece of wire of resistance R is cut into five equal parts. These parts are then connected in para
A piece of wire of resistance R is cut into five equal parts. These parts are then connected in para
zhlédnutí 639Před 2 lety
A piece of wire of resistance R is cut into five equal parts. These parts are then connected in para
If n number of resistors each of value R are connected in series and in parallel , find the ratio Rs3:31If n number of resistors each of value R are connected in series and in parallel , find the ratio Rs
If n number of resistors each of value R are connected in series and in parallel , find the ratio Rs
zhlédnutí 823Před 2 lety
If n number of resistors each of value R are connected in series and in parallel , find the ratio Rs
Prove that a cyclic parallelogram is a rectangle | Ex10.5 Q12 | Circles | Class 9 Maths NCERT Ques3:03Prove that a cyclic parallelogram is a rectangle | Ex10.5 Q12 | Circles | Class 9 Maths NCERT Ques
Prove that a cyclic parallelogram is a rectangle | Ex10.5 Q12 | Circles | Class 9 Maths NCERT Ques
zhlédnutí 28KPřed 2 lety
Prove that a cyclic parallelogram is a rectangle | Ex10.5 Q12 | Circles | Class 9 Maths NCERT Ques
ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD.3:58ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD.
ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD.
zhlédnutí 14KPřed 2 lety
ABC and ADC are two right triangles with common hypotenuse AC. Prove that ∠CAD=∠CBD.
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti4:04If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti
zhlédnutí 11KPřed 2 lety
If circles are drawn taking two sides of a triangle as diameters, prove that the point of intersecti
Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to5:20Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to
Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to
zhlédnutí 10KPřed 2 lety
Two circles intersect at two points B and C. Through B, two line segments ABD and PBQ are drawn to
If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 10.5 Que 86:35If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 10.5 Que 8
If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 10.5 Que 8
zhlédnutí 26KPřed 2 lety
If the non - parallel sides of a trapezium are equal , prove that it is cyclic | Exercise 10.5 Que 8
What is the acceleration of free fall? Class X Ch-10 Gravitation NCERT Q.82:34What is the acceleration of free fall? Class X Ch-10 Gravitation NCERT Q.8
What is the acceleration of free fall? Class X Ch-10 Gravitation NCERT Q.8
zhlédnutí 314Před 2 lety
What is the acceleration of free fall? Class X Ch-10 Gravitation NCERT Q.8
What do we call the gravitational force between the earth and an object? Class X Gravitation Q.91:31What do we call the gravitational force between the earth and an object? Class X Gravitation Q.9
What do we call the gravitational force between the earth and an object? Class X Gravitation Q.9
zhlédnutí 756Před 2 lety
What do we call the gravitational force between the earth and an object? Class X Gravitation Q.9

Komentáře

  • @BittuGupta-ni9gd
    @BittuGupta-ni9gd Před 23 hodinami

    Thanks sir

  • @A_vlogs234
    @A_vlogs234 Před dnem

    Okkkk sir aap kha se how mai U.P. se ❤

  • @mr.arissus7009
    @mr.arissus7009 Před dnem

    100/9 =11.111111111

  • @N_music_vibes_66
    @N_music_vibes_66 Před dnem

    Tnx to teach all 😊

  • @omshankarmishra5317
    @omshankarmishra5317 Před 2 dny

    Thankyou so much sir 🎉❤ The explanation was so simple and awesome, you made it simple and sound ❤ Thankyou

  • @kanchantiwari8223
    @kanchantiwari8223 Před 2 dny

    Thanks mate

  • @sakthigoldsakthigold2560
    @sakthigoldsakthigold2560 Před 2 dny

    Thank you sir

  • @sakthigoldsakthigold2560
    @sakthigoldsakthigold2560 Před 2 dny

    😊

  • @Rashmi63143
    @Rashmi63143 Před 3 dny

    Today my exams 😢 😢😢and am watching this video

  • @lionyt6286
    @lionyt6286 Před 3 dny

    Legends watching in 2024😂

  • @aquabluecat3826
    @aquabluecat3826 Před 3 dny

    Very nice ❤

  • @AdityaThakur-y3j
    @AdityaThakur-y3j Před 5 dny

    Thanks sirr

  • @Apurvhumane
    @Apurvhumane Před 5 dny

    Thankyou sir very mch 😊

  • @user-bl7vx5tu9t
    @user-bl7vx5tu9t Před 5 dny

    B 3:07 3:08 3:08 3:08 3:08

  • @aquabluecat3826
    @aquabluecat3826 Před 6 dny

    Nice sir

  • @Thundergaming-zp4he
    @Thundergaming-zp4he Před 6 dny

    Very nice 🎉🎉🎉🎉

  • @ManishKumar-qg4rv
    @ManishKumar-qg4rv Před 6 dny

    Super

  • @user-xs1dp6hy8r
    @user-xs1dp6hy8r Před 6 dny

    I am just watching 1 hour ago from science UT😅😅😅😅😊

  • @MohanSingh-j9c
    @MohanSingh-j9c Před 7 dny

    9.8 m/s-2

  • @rudrapandey8920
    @rudrapandey8920 Před 8 dny

    Thankyou bhai

  • @SumaiyaKhatoon-ol9ex
    @SumaiyaKhatoon-ol9ex Před 9 dny

    Nice bro

  • @Mushtaq-mt3pb
    @Mushtaq-mt3pb Před 12 dny

    U r ans is wrong........Are u out of your mind????????????

  • @user-ot7mu2sk3p
    @user-ot7mu2sk3p Před 13 dny

    Bhai dil se thankuu aap na hote to kya hota bhagwan bhala kare aapka dil se thankuuuuu love uu bhaiii😊❤

  • @user-zb1yh3js2f
    @user-zb1yh3js2f Před 14 dny

    10 xxxx

  • @Fun_challenge_16
    @Fun_challenge_16 Před 14 dny

    😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😅😅😊😊😅😅😅😅😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊

  • @EditedLife69
    @EditedLife69 Před 14 dny

    skibidi toilet

  • @madhuupadhyay2180
    @madhuupadhyay2180 Před 15 dny

    Sir aapka ans galat ha it's 6 . 67m\s

    • @ux_krish3769
      @ux_krish3769 Před 8 dny

      Approximate value, both answers are correct. If you listen carefully he mentioned that 6.67 and 6.66 both are correct

  • @PriyankaSutar-g1s
    @PriyankaSutar-g1s Před 15 dny

    6.67ms2ye answer he ncert me bhi but thank you so much

  • @KordorKhongriah
    @KordorKhongriah Před 16 dny

    Thanks you for explaining it very good

  • @rosycraft200
    @rosycraft200 Před 17 dny

    Kis kis ka kal exam hai

  • @payalcommunication5853
    @payalcommunication5853 Před 17 dny

    Thanks

  • @thatsme4024
    @thatsme4024 Před 18 dny

    Thank you so much sir 😊

  • @ArUsH0311
    @ArUsH0311 Před 19 dny

    Very good explanation bro

  • @sharafatmuby
    @sharafatmuby Před 20 dny

    Outstanding explanation

  • @funtroYt
    @funtroYt Před 22 dny

    Thanks ❤😊

  • @Tanjiroxff
    @Tanjiroxff Před 22 dny

    I am watching this after exam😢but it's correct 😂❤🎉

  • @HYPERGAMING-oj5xo
    @HYPERGAMING-oj5xo Před 23 dny

    ❤

  • @garwal689
    @garwal689 Před 24 dny

    Aap circuit ke diagram ko bhi explain kar diyega..vo bikul samaj nhi aate h...plz....😊

  • @garwal689
    @garwal689 Před 24 dny

    Please bhaiya 🙏🏻 electricity,light aur baki physics ke chapter pr bhi ncert questions + thode ncert exemplar wale questions pr video ☝️baniye..aap simple way me bahut accha samjhte h.❤😊..

  • @MechankiLating
    @MechankiLating Před 24 dny

    Not that good

  • @baljeetchoudhary5297
    @baljeetchoudhary5297 Před 24 dny

    Thanks sir😊

  • @thatsme4024
    @thatsme4024 Před 27 dny

    Thank you so much 😊

  • @thatsme4024
    @thatsme4024 Před 27 dny

    Thank you so much 😊

  • @thatsme4024
    @thatsme4024 Před 27 dny

    Thank you so much 😊

  • @BahNongrangNongrang
    @BahNongrangNongrang Před 28 dny

    😊😊

  • @BahNongrangNongrang
    @BahNongrangNongrang Před 28 dny

    ❤

  • @Comedyfoolies143
    @Comedyfoolies143 Před 28 dny

    NICE Explanation 😊😊❤

  • @Dry_drams
    @Dry_drams Před 28 dny

    Thank you sir tomorrow is my exam...this helped me a lot 🌷

  • @TANVEER_0906
    @TANVEER_0906 Před 28 dny

    ❤

  • @SanjayYadav-ww3qu
    @SanjayYadav-ww3qu Před 28 dny

    Backbencher is watching before one day of exam if you are also then like 😂❤