chemistry class 8 by Anurag sir

[@anurag100k3]

addbhut sir jii ❤

[@PCMclassess]

Dhanywad

[@upyodha2782]

🥰

[@harshdubey1225]

Very nice sir❤❤

[@PCMclassess]

Thank you

[@urbanadarshgaming4052]

Nice sir

[@PCMclassess]

Thank you

[@surajlal9228]

Thanks 🙏 so much sir ....,.hme achee s aa gya

[@PCMclassess]

Welcome

[@finevisionnavimumbai4041]

nice

[@rekhatiwari6675]

Sir concentrated acid me kitne percent water aur kitne percent sulfuric amla hote hain

[@finevision-mumbai1824]

nice