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0 votes
2.1k views
in Chemistry by (50.2k points)

Which of the following metal carbonates liberate.CO2(g) on heating :

(A) Na2CO3 

(B) K2CO3

(C) Rb2CO3 

(D) Ag2CO3

1 Answer

+1 vote
by (56.7k points)
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Best answer

Correct Answer is: (D) Ag2CO3

Ag2CO3 → Ag2O + CO2

∵ Carbonates of Na, K, Rb, Cs do not decompose on heating.

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