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CBSE Class 12 Chemistry 2014 Delhi Set 2 Solved Paper

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Question : 9 of 11
Marks: +1, -0
Account for the following:
(i) Bi(V)\mathrm{Bi}(\mathrm{V}) is a stronger oxidizing agent than Sb(V)\mathrm{Sb}(\mathrm{V}).
(ii) N−N\mathrm{N}-\mathrm{N} single bond is weaker than P−P\mathrm{P}-\mathrm{P} single bond.
(iii) Noble gases have very low boiling points.
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