1.

Writethe reactions ofnitricacid with - (i) carbon (ii) iodine (iii) sulphureand (iv) phosporus .

Answer»

SOLUTION :(i) `C_((S)) underset("(hot, conc.)")(4HNO_(3)) to CO_(2(s)) + 2H_(2)O_((I)) + 4NO_(2(g))`
(ii) `I_(2) + 10 HNO_(3) to underset("IODIC acid") (2HIO) + 10NO_(2) + 4H_(2)O`
(III) (iii) `S_(8) + 48HNO_(3) to 8H_(2)SO_(4) + 48NO_(2) + 16H_(2)O`
(iv)`P_(4) + 20HNO_(3) to 4H_(3)PO_(4) + 20NO_(2) + 4H_(2)O`


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