haloalkane और haloarene की practice !! कक्षा 12 रसायन विज्ञान !! Chemistry के महत्पूर्ण प्रश्न !!

[@AbhishekYadav-fm6fs]

waiting

[@nainaprajapati4998]

Thanks sir

[@chandreshacademy]

All the best

[@nainaprajapati4998]

Sir aur question kra dijiyega

[@mohinipatel5772]

Good evening sir