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(i) What is the covalence of nitrogen in N2O5?

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(i) What is the covalence of nitrogen in N2O5?

(ii) BiH3 is a stronger reducing agent than SbH3, why?

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1 Answer

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(i) 4

(ii) Due to lower bond dissociation enthalph of BiH3 as compared to SbH3.

Detailed Answer:

(ii) Because BiH3 has longer bond length due to larger size of Bi it has lowest bond dissociation energy which makes it less stable than SbH3.

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