pBlock ElementsII - Result Question 111
####108. Complete and balance the following reactions.
(i) $HNO _3+HCl \longrightarrow NO+Cl _2$
(ii) $Ce^{3+}+S _2 O _8^{2-} \longrightarrow SO _4^{2-}+Ce^{4+}$
(iii) $Cl _2+OH^{-} \longrightarrow Cl^{-}+ClO$
$(1983,3 M)$
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Solution:
- (i) $2 HNO _3+6 HCl \longrightarrow 2 NO+3 Cl _2+4 H _2 O$
(ii) $2 Ce^{3+}+S _2 O _8^{2-} \longrightarrow 2 SO _4^{2-}+2 Ce^{4+}$
(iii) $Cl _2+2 OH^{-} \longrightarrow Cl^{-}+ClO^{-}+H _2 O$
