Ethylene glycol is used as coolant in car radiators, in order to prevent the solution from freezing at -0.3oC. The amount of ethylene glycol to be added to 5 kg of water is (for water, Kf=1.86Km−1):
A
20 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
50 g
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
40 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
30 g
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B 50 g Let W g of ethyleneglycol is added.