# NEET Chemistry The s-Block Elements Questions Solved

Which of the following does not give an oxide on heating-

(A) $MgC{O}_{3}$

(B) $L{i}_{2}C{O}_{3}$

(C) $ZnC{O}_{3}$

(D) ${K}_{2}C{O}_{3}$

(D). Alkali metal carbonates (except $L{i}_{2}C{O}_{3}$) do not decompose on heating.

Difficulty Level:

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