For the reaction given below,2Na(s)+H2(g)⟶2NaH(s)choose the correct option from the following.
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a
Na is reduced and hydrogen is oxidized
b
Na is oxidized and hydrogen is reduced
c
Na undergoes oxidation and hydrogen undergoes reduction
d
Both (b) and (c)
answer is D.
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Detailed Solution
2Na(s)+H2(g)⟶Δ2Na+1 H-1(s)Depending upon the increase in oxidation state Na is oxidized and decrease in oxidation state of H from 0 to -1 shows its reduction.