পরিবেশ রসায়ন [Environmental Chemistry] |HSC Chemistry | বয়েলের সূত্র [Boyle's law].

[@ArifAhmed-k3f]

Sir thank you soooo much
I can't explain you that how much effectual for me 😊😊😊

[@Tajun-q1e]

the knowledge you have taught is the most beautiful gift .you have ever given.
Thank you sir for teaching us very well...

[@PARGPathshala]

Welcome 🥰

[@MdRuhan-z6d]

Alhamdulillah. Sir, I did the whole class. The class was very good. It cannot be explained how helpful these free classes will be for those who cannot study privately due to various problems. May Allah bless you.❤❤

[@SaikatPaul-x3e]

Sir math Gulo solvo kore dewyar Jonno thank you 😊

[@NiloyDebnath-h8h]

Bhai you are really awesome.
So much hard work just for us.
I don't know how to thank you....😊

[@PARGPathshala]

Thank you so much 😀

[@JannatulMehu-t2f]

It's a amazing class🥰🥰

[@ARKNahee-g5z]

🔥🔥🔥

[@Ornobmahin]

Sir ato Kiccu apni mone raken kivabe🤔🤔

[@PARGPathshala]

Poraite poraite.. Mathay set hoye jay 😁