Question

write the molecular formula of the following.


1)magnesium hydroxide
2) aluminium sulphate
3) potassium nitrate
4)sodium bicarbonate.



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Answer 1

1) Mg(OH)2

2) AL2(SO4)3

3) KNO3

4) NaHCO3

Answer 2

1)

Mg(OH)2

2)

Al2So4

3)

kNo3

4)

NaHCo3