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QAIPMT-2009-Ch-2112: NEET 2009 Chemistry - Class 12 AIPMT-2009-Ch-2112 Solution: A 0.0020 m aqueous solution of an ionic compound…
A 0.0020 m aqueous solution of an ionic compound freezes at . Number of moles of ions which 1 mol of ionic compound produces on being dissolved in water will be ()
Multiple Choice Options
- A 3
- B 4
- C 1
- D 2
Step-by-Step Verified Solution
The number of moles of ions produced
by 1 mol of ionic compound = i
Given, m = 0.0020 m
_ T f = 0 o C � 0.00732 o C = � 0.00732 o C
K f = � 1.86 o C
_ T f = ik f m
_ i = 0.00732 1.86 _ 0.0020 = 2