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Physical Chemistry

Cool goIITian

Joined:	16 Dec 2006
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7 Mar 2008 18:51:48 IST

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MAHARSHTRA XII BOARD CHEMISTRY PAPER 1 QUESTION

None

MCQ

Among the following equimolat aqueous solutions identify one having highest boiling point

a)urea
b)sucrose
c)sodium chloride
d)sodium sulphate

PLEASEEEEEEEEEEEEEEE GIVE RIGHT ANSWER

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Comments (4)

Akhil

Blazing goIITian

Joined: 17 Jan 2008

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7 Mar 2008 18:57:14 IST

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i wrote d)...
due to vant Hoff factr being 3

gaurav kumar

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Joined: 24 Jan 2008

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7 Mar 2008 19:04:18 IST

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it will be d beacause sodium sulphate will break into three particles

omkar net

Cool goIITian

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7 Mar 2008 19:07:54 IST

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IF ANY ONE HAS VALUE FOR ALL THEN GIVE IT
OR EXPLAIN WHY IT IS GREATER

Akhil

Blazing goIITian

Joined: 17 Jan 2008

Posts: 1451

7 Mar 2008 19:10:46 IST

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well experimental value says NaCl is highr...but for MH HSE i believe we dont consider bond strength and all...bcoz its only theoretical

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