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tu behot acha teacher h

Very well Explained sir...Thank you so mucj ❤

Thank you sir

Very Easy and simple explanation tx a lot sir❤❤

Very effective video Bahut ache se explain Kiya h apne... Thanks

Sir thanks a lot

Best explanation

Greatest explainer ever

Nice explanation for board exam thank you

principles of metal extraction th-cam.com/video/cXUwSp3UmoU/w-d-xo.html

luckily i found this channel sir too good

Nice sir in short time u cover the subject wisely

Tq u lot sir amazing ncert explanation

Well explained sir💫

Why 1st layer is fixed and second one is diffused

Thank uh so much u cleared my all doubt🥰🥰

Mast explained

Keep it up. From my side 1subscribe

Bahut achha

Thankyou so much sir💗 From nepal Please make more videos on Chemistry of Bsc

👍🏿

Never lose your hope keep going ahead 💪🏻

You made me understand so beautifully . Liked & Subscribed 🥰😍🤩💜💙💚💛🧡🧡💕💞♥️💗💝💖

Ap bhut acha padhate h

Commendable

Awesome explanation

Great explanation

Great explaination .... thanku sir💓

Sir thank u for q 3.17

❤❤

Thanks

Thanq sir

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Mast sir ji

Good job

Wonderful teaching process 🙏🙏🙏

Well explained sir....

Sir plss make more videos and cover p block😅😊

Tq tq sir

well explained ❤️👍

Thanks 👍

Bahut maja ayaya sir

Sir i want to suggest u to use hastags in videos

Osm..... 🤗

Sir very helpful video

Sir kuch question jee ke bhi karva do

Achi video h sir jii❣❣❣

Nice video sir 🙏

Sir kati zehar hai

Thank you so much