# NEET Chemistry The s-Block Elements Questions Solved

Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metals is –

(A) PbO, $F{e}_{3}{O}_{4}$

(B) CaO, ${K}_{2}O$

(C)

(D)

(B). Alkali and alkaline earth metals are strong reducing agents. Hence they can not be prepared by the reduction of their oxides.

Difficulty Level:

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