\( \mathrm{K}_{2} \mathrm{Hgl}_{4} \) is \( 40 \% \) ionised in aqueous solution. The value of i...

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\( \mathrm{K}_{2} \mathrm{Hgl}_{4} \) is \( 40 \% \) ionised in aqueous solution. The value of its vant Hoff factor (i) is
(a) 1.6
(b) 2.0
(c) 2.2
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