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FANTASTICO STUDY
Registrace 15. 08. 2017
Trying to help you in studies like a friend rather than a teacher...
1k subs - 16/11/2021
Hope you find my videos helpful :D
1k subs - 16/11/2021
Hope you find my videos helpful :D
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)
(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 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 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 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 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 → 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 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 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 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 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 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 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 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.
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 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 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 | 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||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 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 -
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.
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 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 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 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.
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 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 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 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.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.9
zhlédnutí 756Před 2 lety
What do we call the gravitational force between the earth and an object? Class X Gravitation Q.9
Thanks sir
Okkkk sir aap kha se how mai U.P. se ❤
100/9 =11.111111111
Tnx to teach all 😊
Thankyou so much sir 🎉❤ The explanation was so simple and awesome, you made it simple and sound ❤ Thankyou
Thanks mate
Thank you sir
😊
Today my exams 😢 😢😢and am watching this video
Legends watching in 2024😂
Very nice ❤
Thanks sirr
Thankyou sir very mch 😊
B 3:07 3:08 3:08 3:08 3:08
Nice sir
Very nice 🎉🎉🎉🎉
Super
I am just watching 1 hour ago from science UT😅😅😅😅😊
9.8 m/s-2
Thankyou bhai
Nice bro
U r ans is wrong........Are u out of your mind????????????
Bhai dil se thankuu aap na hote to kya hota bhagwan bhala kare aapka dil se thankuuuuu love uu bhaiii😊❤
10 xxxx
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skibidi toilet
Sir aapka ans galat ha it's 6 . 67m\s
Approximate value, both answers are correct. If you listen carefully he mentioned that 6.67 and 6.66 both are correct
6.67ms2ye answer he ncert me bhi but thank you so much
Thanks you for explaining it very good
Kis kis ka kal exam hai
Thanks
Thank you so much sir 😊
Very good explanation bro
Outstanding explanation
Thanks ❤😊
I am watching this after exam😢but it's correct 😂❤🎉
❤
Aap circuit ke diagram ko bhi explain kar diyega..vo bikul samaj nhi aate h...plz....😊
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.❤😊..
Not that good
Thanks sir😊
Thank you so much 😊
Thank you so much 😊
Thank you so much 😊
😊😊
❤
NICE Explanation 😊😊❤
Thank you sir tomorrow is my exam...this helped me a lot 🌷
❤
Backbencher is watching before one day of exam if you are also then like 😂❤
No bro exam morning ❤😂