KVS PGT CHEMISTRY DEMO TEACHING BY GOVT. CHEMISTRY LECTURER 

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very nice sir

Good performance sir ji tq

Sir very good topic... sir ese hi batate rehiye

very nice sir thanks alot

Thanks sir...

Very nice sir

Sir you are amazing actually m aap vhi topic parare ho jo bache comment kr rahe h very nice session sir

Thanku Sir

Coordination me bana do 2-4 topics ke please.

Thanks sir

Thanx sir for your support- Topic that I want- colligative property

Congratulations 1k

thank you so much sir

Haloalkane and haloarene pr demo teaching baniye plz

Sir I'm nvs pgt chemistry aspirant. So please make a demo class on chemical bonding.

Ek demo English mai ho jaae

सर 12 के questions तो आये ही नहीं आज 😊😊

sir result kab tak aayega