A) \[A{{g}_{2}}O\]
B) \[{{K}_{2}}O\]
C) \[F{{e}_{2}}{{O}_{3}}\]
D) \[{{P}_{4}}{{O}_{10}}\]
Correct Answer: B
Solution :
\[{{K}_{2}}O\] is highly basic oxide. It forms hydroxide with hydrogen and does not get reduced. Other oxides can be reduced by hydrogen.
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