1.

Complete the following chemical equations : (i)` P_(4) (s) +NaOH (aq) +H_(2)O (l) to` (ii) `I^(-) (aq) +H_(2)O (l) +O_(3) (g) to`

Answer» (i) `P_(4 (s)) + underset( "Phosphine")(3NaOH(aq) +) 3H_(2)O(l) to PH_(3)(g) + 3NaH_(2)PO_(2)`
(ii) `3I^(-) + O_(3)(g) + 2H^(+) (aq) to I_(3)^(-) + O_(2) (g) + 2H_(2)= O(l)`


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