𝐀𝐜𝐢𝐝𝐬 𝐁𝐚𝐬𝐞𝐬 𝐚𝐧𝐝 𝐒𝐚𝐥𝐭𝐬 𝐂𝐥𝐚𝐬𝐬 𝟏𝟎 𝐂𝐡𝐞𝐦𝐢𝐬𝐭𝐫𝐲 𝐍𝐂𝐄𝐑𝐓 𝐂𝐁𝐒𝐄 𝐏𝐚𝐫𝐭-2
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- čas přidán 9. 05. 2020
- This Video talks about indicators:
Indicators will help you to detect whether given solution is an Acid or a Base.
Also talks about:
Types of indicators and explanation with experiment and examples.
For all chapters Top Application Questions Check the link below
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When
Hcl is added to red litmus "red remains red"
Hcl is added to blue litmus "blue change into red"
Hcl is added to phenopthalin it looks "colourless"
Hcl is added to methyle orange it looks "red colour"
Clearcut explanation mam ✨✨
👏👏
HCl is an acid
Red litmus ➡️ red
Blue litmus ➡️red
Phenolphthalein
⬇️colourless
Methyl orage ➡️red
• it is very easy same as you did for CH³COOH
You have the best qualities of teacher
HCL is an acid red litmus turns into red blue litmus turns into red phenolphthalein turns into colourless and methyl orange red
extra points
turmeric- acid no change, base-reddish brown
onion-acid retains smell,base-loose smell
vanilla-acid smell remains ,base-loose smell
china rose-acid pink or magenta,base-pale green
When red litmus is added to HCL it will turn in to red colour and when blue litmus is added it will change to red and when it is added to phenolphathalein it will be colourless and when it is added to methyl orange it will change to red. Thankyou for your wonderful teaching Mam 🙏🙏
Mam its our humble request plz take sst also🙏.........ur teaching is amazing,fantastic and mind blowing 🥰
Yes mam not only sst also maths
Please do sst mam
Yes mam Pls do Sst also
S mam pls sst
Mam Hcl is a strong acid in red litmus is remains into red and blue litmus is convert into red and phinolilthalic is in colorless and methyl orange is in red colored mam
I would recommend your videos to so many students sothat it would be benefitted to their entire life
The explanation was perfect mam .
HCL--Red, Red, Colourless, Red . ^^
Thank you mam, your videos are more useful to usto learn the subject and how to tell the children. Explanation is good
Hcl in red litmus remains red only,
in blue litmus turns into red, in phenolphthalein turns into colourless and in Methyl orange turns into red colour.
Thankyou so much mam..🙏
I understood very well 😀😀
Red litmus - red
Blue litmus - red
Phenolphthalein -colourless
Methyl orange-red
Hcl is added to red litmus paper it remains red,
Hcl is added to blue litmus paper it changes into red,
Hcl is added to Phenolphthalein it remains colorless,
Hcl is added to methyl orange it changes into red.
Thank you lot mam for this wonderful teaching ❤
Mam ur osm.. May God bless you... Bcz u helped me a lot 🙏
When the hcl is added to red litmus paper it gets red colour, and hcl is added to blue litmus paper it gets red, and hcl is added to phenelpthalim it gets colourless, and hcl is added to menthyl orange it gets red colour.
HCL~ red litmus remains same
HCL~ blue litmus changes to red
HCL~ phenolphthalein colourless
HCL~ methyl orange changes to red colour
Thankyou mam it's best understandable!!!!👍
May Allah bless you on right path... you helped me Alot
Ur teaching very much understandable mam. I liked ur fluency in english. 💓💓
When we add HCl on red litmus paper it remains same,blue litmus paper it turns blue to red ,phenolpthelene on acid it remains color less,phenolpthelene on base it turns pink
She is not the person who should ne here.your teachings are really so osm and where I can easily understand mam 💯..u will reach a great height nalani mam
Thank you keep learning.. share with your friends..
All the chapters of chemistry and biology are uploaded @Home School
Mam the answer is red red colour less and red
Mam it is my humble request pls teach the maths also mam ur teaching is amazing 🤩 and I loved it 🙂
When HCl is dipped in red litmus paper it remains red
When dipped in blue litmus paper it changes blue to red.
When dipped in phenolphthalien it becomes colourless
When dipped dipped in methyl orange it becomes red
Thank you so much mam
I couldn't understand the concept but after watching your video with experiment I've gained so much of confidence. Once again thank you ma'am for your hard work to help students score better🙏🙏🙏
Tq so much mam I'll understand so easily I think that science is too tough but when I watching ur class the science soo easy to learn tq soooo much 🙏🙏🙏🙏
Mam pls solve the sample questions papper from cbse board.....2021 to 2022 ...pls mam
When HCl is added to red litmus paper it remains red only.
When HCl is added to blue litmus paper it changes from blue to red.
When HCl is added to phenolphthalein it remains colorless.
When HCl is added to methyl orange it changes to red.
good...watch other parts too...
The best teacher 💯 for chemistry
Was searching for such a grt teacher lyk u for months ...but finally I got it ☺️❤️
Thank you ..
Keep learning..
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Ma'am we can't taste strong acid like hcl but it should be always sour in taste??
HCL in red litmus - no change in color
Hcl in blue litmus- changes blue to red
Hcl in phenolphthalein- colourless
hcl in methyl orange- red
Hope the answers are correct mam
You lessions are more understandable and very informative with very apt examples
When HCL is added to red litmus =red
Blue litmus =red
Phenopthalem =colorless
Methyle orange =red
Tq to explain these concepts ⚘⚘
For Hcl..
Hcl is a strong acid....
Acid- Red remains red only
Base- Blue litmus to red
Phenolphthalein - colourless only
Methyl orange - red colour......
When red litmus is added to acid its remains same and in blue litmus Blue converts to red and in phenopthalyn There is no change and in methyl orange red colour is found
Hcl is added to red litmus it remains red & Hcl is added to blue litmus it changes to red & Hcl is added to phenophthalein it is colourless and Hcl is added to methyl orange it changes to red
Yes ma'am please teach us ssc
When HCL added to red litmus paper it remains red, when we added to blue litmus paper its colour changes to red colour, when we added to phenolphthalein its colourless and when we added to Methyl Orange its colour red.
Awesome teaching mam.. without confusion..👍👍
Mam salutes for your heard work.
Home work : 2HCl + NaHCO3 _ Nacl+H2o + CO2 bicarbonate.
2Hcl+caco3 _cacl2 + H2o+ CO2 carbonate. reply mam please I am waiting ❤️❤️❤️❤️
Thanks a lot for a good class...your class was easy to understand
Hcl when dipped with red litmus (red)
Hcl when dipped with blue litmus (red)
Hcl when dipped with phenolphthalein (colourless)
Hcl with methly orange (red)
Thank you mam...you have helped us a lott
Thank you so much mam your teaching is amazing & wonderful thank you so much 🙏🙏🙏
Super mam I understood very easily❤️❤️❤️👍👍.we want more videos from u mam😊😊😊😍
Sure.. please like & share
Mam, I'm new student from today😃
Excellent teacher 👍👍👍
Crystal clear explanation 👌👌👌,,
Thanks a lot 😊😊,mam😘
Thanks and welcome....keep learning
Mam if any formulas are given in the examination how to find they are acid or a base
Red
Red
Colourless
Red
As it is an acid
Hcl in red litmus remains red
In blue litmus changes into red
In phenolphthalein colourless
In methyl Orange Red
Nice teacher I understood very neatly tq
Thank for teaching ,amazing teaching mam..
mam HCL remains the same in red litmus
red remains the same in blue litmus
we will get colorless when we add it to phenolphthalein
red in methyl orange
Red litmus ：red
Blue litmus ：red
phenolpthalin：colourless
methyl orange ：red
Mam can you please send the link of science notes in the discription box
Your teaching amazing.
Ans for ur que is red remains red for red litumus, blue turns to red for blue litmus, it will be colourless when we add to phenolphthalin and it will be red when we add to methyl orange
Tq for teaching like this in a easy method i understood very well
Thanks.. keep learning..
Where are you from?
HCl:red remains red,blue to red,phenopthalein:colourless,methyl orange:red
Your teaching is more help fulll in my exam mam
HCL
Red litmus - red
Blue Litmus - Red
Phenolphthalein solution - colorless
Methyl orange- Res
HCl -It is acid
When we dep in to red litmus - red remains red it self
When we dep in to blue litmus - blue changes into red
When we dep in Phenolphthalein - it will give colourless
When we dep in to Methyl orange - it will change red colour
Tqs a lot ma'am ❤
You are teaching is outstanding mam
Mam can we study for KARNATAKA syllabus mam because some topics or that there
HCl=
In red litmus it remains red itself
In blue litmus it changes to red colour
In phenolphthelin no change
In methane orange it changes to redd
mam your explanation is superb
Lovely explanations...mam
Thanks for your best explanation mam
Superb mam no words to talk
Why when base is added to phenolphthalein it gives pink colour
Mam I have one doubt ...is this useful for scert syllabus students ..
Super teaching mam I love your teaching 🙂🙂
HCL dip to red litmus it's remains red ; when blue litmus it's changed into red colour ; when phenolphthalein is remains colour less and methyl orange red colour
Excellent teaching mam thank U So much
You are teaching is superb mam I am understanding well thank you so much mam I love your English mam
Most welcome 😊 Keep Watching..
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Mam u made me science as a interesting subject
Thank you..
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Hi ma'am, I have a question. How can litmus paper be considered a natural indicator when it is actually man-made?
Hcl
Red litmus- red
Blue litmus- red
Phenolpthalein- colourless
Methy orange- red
Hcl is hydro choric acid which falls inte grp of strong acid.....when red litmus is dip into hcl it will observe no change,when bule litmus is dipped in hcl bule changes to red,when phenolphthalein is added to hcl it will remain colourless and when methyl orange is added to hcl yellow colour can be observed
Nice explanation mam thank you
Nice reaching method 🙏
Hcl - red litmus paper changes to red.
Blue litmus changes to red.
Phenothaleon - colourless.
Methane orange - red..
Thank you ma'am❣️
Mam how we know that, that is acid Or base
Tqs maam for clear explination
HCL=red litmus-red,blue litmus-red,phenolphthalein-colorless,methyl orange-red
Excellent teaching mama❤️❤️❤️
Hcl - Dipped into red litmus -red
Dipped into blue litmus -red
Dipped into phenolphthalein
solution- colourless
Dipped into methyl orange
solution -red
WHEN DIPPED IN RED LITMUS:
Remains same colour(red)
WHEN DIPPED IN BLUE LITMUS:
Blue litmus paper changes it's colour to red
IN PHENOLPHTHALEIN:
Remains colourless
IN METHYL ORANGE:
Colour changes red
Thank you ma'am 🙏🏻
Thank you thank you mam your teaching is too good
Thank you..
Keep watching..
Share with your friends..
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Hcl added red litmus it become red.
Hcl added blue litmus it become read.
Hcl added phenothalin it become colourless.
Hcl added methyle it become read...
Red to red litmus, blue to red litmus, colour less in phenolpth solution , methyl orange in red.
Mam I am requesting you to come to my school mam your teaching is very nice
Extraordinary teaching mam I Like the way ur teaching mam
Great .. do watch other chapters.. you will definitely like them.. don't forget to like share and subscribe..
Mam can't you give some questions as well for us to study after the videos
Your teaching is best
HCL when kept in ,
Red litmus :-It comes to red
Blue litmus :-It comes to red
Phenoiphthalein :-colour less
Methyl orange :- red
Good teaching mam keerp it up I like u way of teaching mam tq
HCL. red remains red only,
Blue is changes into red,
colourless in phenolphthalein
Red in methyl 🍊
Thank you so much mam
Ur of teaching is superb mam it helped me to understand easily a lot, Tq mam 🙏😍
It's my pleasure.. Please share with your friends..
Mam super teaching
I'll score out of out in final
Sure mam
Mam your teaching is so will 😍
Will?