When \( \mathrm{K}_{2} \mathrm{O} \) is added to water, the solution becomes basic in nature bec...

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When \( \mathrm{K}_{2} \mathrm{O} \) is added to water, the solution becomes basic in nature because it contains a significant concentration of :
(A) \( \mathrm{K}^{+} \)
(B) \( \mathrm{O}^{2-} \)
(C) \( \mathrm{OH}^{-} \)
(D) \( \mathrm{O}_{2}^{2-} \)
(UV)
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