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After adding non-volatile solute, free...

After adding non-volatile solute, freezing point of water decreases to `-0.186 ^(@) C ` Calculate `Delta T_(b) ` if `K_(f)=1.86 K kg mol ^(-1) and K_(b) = 0.521 K kg mol ^(-1)`

A

Its vapour pressure being increased

B

Its freezing point being increased

C

Its boiling point being increased

D

Its osmotic pressure being decreased

Text Solution

Verified by Experts

The correct Answer is:
C
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