एमीन किसे कहते हैं | Amine kise kahate hain | Primary secondary tertiary amine class 12th chemistry

[@tanishqclubwithfun9570]

Sar aap bahut axa ❤❤padhate ho

[@VinitaYadav-e6i]

Thank you so much sir 🙏🙏🙏

[@Puja-o2g]

Thank you sir ❤❤❤

[@arun_____raj1643]

Kaun kaun chahta hai exam se pahle sir ka 100k ho jaye sir please pin 📌 my comments

[@VarisKhan-c8q]

Sir amine ka i.u.p.a.c kab karna hai