Pyrethroids- Concept + Properties + isolation

[@reelsfever6643]

Thanks ma'm for completing it....

[@deependersaini2304]

Mam ye bhi continue rkho ye bhi important h

[@Vandana7177]

Mam antibiotics me streptomycine and cephalosprin ka synthesis krva digiye

[@poonamchoudhary8585]

Determination of DO, BOD , COD ke bare me bta do environmet me....yhe ppr phle h....eski jyada need h

[@deependersaini2304]

Haa mam please in par bhi vedio provide karva Dena jaldi

[@sscwallah5840]

Ma'am air pollution or water pollution start kra do please🙏🙏

[@poonamchoudhary8585]

Determination of DO,BOD ,COD yhe topic kra do ma'am...bhut jyada need h eski plzzz ma'am

[@poonamchoudhary8585]

Ma'am environment chemistry wala ppr kra do phle...uski exam h phle

[@poonamchoudhary8585]

Ma'am yhe konsi unit start krrr rhe ho bich me....😢😢😢

[@reelsfever6643]

Natural products unit 5th ....

[@poonamchoudhary8585]

Yhe ppr to last me kra dena ...env. wala ppr kra do plzzzz ma'am