which chapter is Most important for Chemistry in 9th Science
mohan7007331:
all chapters which is your bord
Answers
Answered by
2
Explanation:
chapter 3 and 4
3 _ atoms and molecules
4_struture of atom
Answered by
10
Explanation:
in cbse
Chapter 3 rd most important..
that valency
Also chapter 4
thanks, what's your clas
class*
9th
okkj
hmm..
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