Home Chemistry Co-ordinatios Compounds General When any solution passes through a cation ex…
Chemistry Co-ordinatios Compounds General Single Correct MCQ
Published on: August 13, 2026

When any solution passes through a cation exchange resin that is in acidic form, H ion of the resin is replaced by cations of the solution. A solution containing 0.319 g of an isomer with molecular formula CrCl 3 .6H 2 O is passed through a cation exchange resin in acidic form. The eluted solution requires 19 cm 3 of 0.125 N NaOH. The isomer is

A
triaquatrichloro chromium (III) chloride trihydrate
B
hexaaqua chrominum (III) chloride ( C) pentaaquamonochloro chromium (III) chloride monohydrate
D
tetraaquadichloro chromium (III) chloride dihydrate

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Verified by Experts
The correct answer is:
C

( C)

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