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, van't -Hoff factor (i) for this reacti...

, van't -Hoff factor (i) for this reaction is:

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
C
This is borne out by the fact that solutions of nitric acid in pure sulphuric acid show an almost four-fold molecular freezing -point depression (actully `I ~~ 3.82`), which has been interpreted as being due to formation of the four ions:
(1)
(2) `H_(2)O + H_(2)SO_(4) hArr H_(3)O^(oplus) + HSO_(4)^(Θ)`
net reaction, i.e. `HNO_(3) + 2H_(2)SO_(4) hArr underbrace(.^(o+)NO_(2)+H_(3)O^(o+)+2HSO_(4)^(Θ))`
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MS CHOUHAN-AROMATIC COMPOUNDS-Additional Objective Questions (Matrix Match Type)
  1. , van't -Hoff factor (i) for this reaction is:

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