Q. The compounds used as refrigerant are

1844 226 IIT JEEIIT JEE 1990Haloalkanes and Haloarenes Report Error

A

$N H_{3}$

12%

B

$CC I_{4}$

20%

C

$C F_{4}$

12%

D

$C F_{2} C I_{2}$

50%

E

$C H_{2} F_{2}$

50%

Solution:

Both $N H_{3}$ and $C F_{2} C I_{2}$ are used as refrigerant.