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Question

Chemistry Question on Colligative Properties

The lowering in vapour pressure is maximum for

A

0.1 M urea

B

0.1-M NaCl

C

\ce0.1MMgCl2\ce{0.1\, M\, MgCl_2}

D

\ce0.1MK4[Fe(CN)6]\ce{ 0.1 \,M \, K_4[Fe(CN)_6]}

Answer

\ce0.1MK4[Fe(CN)6]\ce{ 0.1 \,M \, K_4[Fe(CN)_6]}

Explanation

Solution

i (van't Hoff factor) is highest for K4[Fe(CN)6] {K_4[Fe(CN)_6]}.