ACIDS, BASES and SALTS - Brief INTRODUCTION | CLASS 7 | CHAPTER 4 | CBSE | NCERT

[@urmilalama5345]

❤❤❤

[@simplifyingscience1970]

Thanks a ton

[@firewings4189]

Sour means khatta........😅 Very cool video

[@simplifyingscience1970]

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[@vandanasawani3776]

Very well explained!! very useful video!

[@simplifyingscience1970]

Thank you so much.

[@utpaljha4357]

Great explanation.

[@simplifyingscience1970]

Thank you so much

[@PushpaDevi-l9b]

Very nice 👍👍👍👍👍👍👍👍👍👍👍🎉🎉🎉🎉🎉🎉

[@simplifyingscience1970]

Thanks a ton

[@MeerasMelodies]

Beautiful video

[@simplifyingscience1970]

Thank you so much.

[@savitathakur1239]

Well explained, ma'am

[@simplifyingscience1970]

Thank you so much .

[@kanwarjitsinghbedi90]

Very well explained

[@simplifyingscience1970]

Thank you ji

[@depindersingh5449]

Very well made

[@simplifyingscience1970]

Thanks a ton .

[@gopalnathe1193]

Nice explain mam

[@simplifyingscience1970]

Thank you

[@tbalakrishnareddy]

Mam i have doubt phenolphthalein mean

[@shriyaditadasgupta]

It's an indicator

[@simplifyingscience1970]

@@tbalakrishnareddy Phenolphthalein is widely used as an acid-base indicator. It is a definite chemical compound, colorless in acid solutions and red or pink in alkaline liquids.