Question

two carbonates that do not produce carbon dioxide on heating

Answer 1

Usually the carbonates decompose when heated to give the metal oxide and carbon dioxide.

$CuCO_{3} (s) ----> CuO (s) + CO_{2}(g)$

Carbonates of sodium and potassium are stable and they do not decompose on heating. So, the carbonates that do not decompose on heating are $Na_{2}CO_{3} and K_{2}CO_{3}$ do not produce $CO_{2}$ on heating.

Answer 2

Answer:

Explanation:

Na₂CO₃ and K₂CO₃ dont give CO₂ on heatingas they are stable and they do not decompose on heating

#answerwithquality #BAL