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CGP EDU Academic Team
Published on: August 13, 2026
K 2 HgI 4 is 40% ionised in aqueous solution. The value of its van't Hoff factor (i) is :
Text Solution
Verified by ExpertsThe correct answer is:
A
K 2 [HgI 4 ] ⎯→ 2K + + [HgI 4 ] –2 ; n = 3
i = 1 + (3 – 1) × 0.4
= 1 + 2 × 0.4 = 1.8
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