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Explain the following facts giving approciate reason in each case : (i) NF_(3) is an exothermic compound whereas NCl_(3) is not. (ii) All the bonds in SF_(4) are not equivanent. |
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Answer» SOLUTION :(i)It is because `F_(2)` is stronger oxidising agent than `Cl_(2)`, therefore `NF_(3)` is exothermic COMPOUND WHEREAS `NCl_(3)` is endothermic. (ii) In `SF_(4)` BONDS are in different planes, therefore,they are not equivalent. |
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