Question

25. Write the chemical formula
(i) Sodium Nitrate
(ii) calcium chloride
(iii) Aluminium Sulphate
(iv) Potassium Hydroxide
(v) Copper Oxide​

Answer 1

Answer:

1. NaNO3

2. CaCl2

3. Al₂(SO₄)₃

4. KOH

5. CuO

Answer 2

i). sσ∂ıυм ηıтяαтє :- NaNO3

ıı). cαłcıυм cнłσяı∂є :- CaCl2

ııı). αłυмıηıυм sυłρнαтє :- Al2(SO4)3

ıѵ). ρσтαssıυм нy∂яσxı∂є :- KOH

ѵ). cσρρєя σxı∂є :- CuO

______________________________

Hope it's help u! :)