ICSE − Q & A

1) The pH value of pure water is 7. Compare the pH values of Sulphur dioxide solution and Ammonia solution with that of pure water.
2)  An element which exists in two crystalline forms.
Pls answer

does anyone have new QBanks-Chemistry

now noone is live so good night

+ 3 more questions by abhinav07kumar  

on page 270 viraf hai dalal --que 12,heading ester pls tell part a and part b
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

sir or madam can you answer that ester functional group is in course
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
1

sir can you answer that is ester functional group in course
asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago
3

do gram atoms and gram molecules both mean moles?

is barium chloride soluble in dilute h2so4

+ 1 more questions by jastefen  

Is practical chemistry chapter of viraf dalal in syllabus?
asked by Ja Steve (jastefen) 6 years ago
1

Electrovalent compounds are usually hard crystals yet brittle.why?

https://www.respaper.com/anshkush/5325-pdf.html mole concept

Which all definition should be studied from mole concept

Guys, really sad news.
A kid in west Bengal who's doing his boards exam died. Had chest pain. An ac mechanic posed as a doctor in an ambulance and treated him. Damm
May he rest in peace. 
I'm dedicating my next exam for him.

GUYSSS I HAVE UPLOADED AN OBSERVATION WORKSHEET. Please do reply, I'll be highly obliged.Here is the link = https://www.respaper.com/maihuarya/9044-zip.html