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For 1 molal aqueous solution of the following compounds, which one will show the highest freezing point ?

1. [Co(H 2 O) 6 ]Cl 3
2. [Co(H 2 O) 5 Cl]Cl 2 .H 2 O
3. [Co(H 2 O) 4 Cl 2 ]Cl.2H 2 O
4. [Co(H 2 O) 3 Cl 3 ].3H 2 O Students may find similar question in CP exercise sheet : [ JEE Main, Chapter : Solution and Colligative Properties, Ex # 2, Page 35 Q. No. 85 ] CAREER POINT CAREER POINT , CP Tower, IPIA, Road No.1, Kota (Raj.), : 0744-6630500 | www.ecareerpoint.com Email: info@cpil.in P

Correct answer: [Co(H 2 O) 6 ]Cl 3

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