निम्न में से कौन-सा जल की ओर गतिक रूप से अक्रिय होता है? (A) \( \mathrm{Na} \) (B) \( \mathrm{Be...

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निम्न में से कौन-सा जल की ओर गतिक रूप से अक्रिय होता है?
(A) \( \mathrm{Na} \)
(B) \( \mathrm{Be} \)
(C) \( \mathrm{Ca} \)
(D) \( \mathrm{K} \)
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