Q.

The amount of urea to be dissolved in 500 cc of water (Kf=1.86) to produce a depression of 0.186oC in the freezing point is:

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

9 g

b

6 g

c

3 g

d

0.3 g

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

ΔTf=Kf×wB×1000mB×wA0.186=1.86×wB×100060×500     wB=3 g
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon