Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

Mass of ethylene glycol (antifreeze) to be added to 18.6 kg of water to protect the freezing point at 24oC  is ________________kg (Molar mass in g mol1  for ethylene glycol 62, 

 Kf  of water=1.86 K  kgmol1)

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

11.234

b

20.125            

c

8.692  

d

14.880       

answer is B.

(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=Kbm
m=WsoluteMsolute1Wsolvent
24=1.86×x62×118.6= 14880g = 14.88kg 

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon