Question

11. Write the chemical formula using criss-cross method:


(i)Ammonium sulphate (ii)Sodium Nitrate
(iii)Aluminum Phosphate
(iv)Calcium Carbonate.

please solve it​

Answer 1

hey friend

here is your answer

ammonium sulphate is (NH₄)₂SO₄

where valency of ammonium is 1 and sulphate is 2

sodium nitrate is NaNO3

where valency of sodium is 1 and nitrate is also 1

Aluminium phosphate is AlPO4

where the valency of both aluminium and phosphate is 3

calcium carbonate is CaCO3

where valency of calcium and carbonate is 2

I HOPE IT HELPS YOU

PLS MARK IT AS BRAINLIEST ANSWER AND GIVE A LIKE IF YOU FEEL MY ANSWER IS USEFUL

HAVE A GOOD DAY