Question

Column!
Column 11
(a) Mixed salts
(p) CaCO3 MgCO3
(b) Double salts
(9) NakCo3
(c) Basic salts
(r) NaHSO4
(d) Acidic salts
(s) CH3COONa​

Answer 1

Answer:

sorry me are class 7.

Explanation:

but ianswer that (d)