JEE PYQ: Solid State Question 3
Question 3 - 2021 (17 Mar Shift 1)
A colloidal system consisting of a gas dispersed in a solid is called a/an:
(1) solid sol
(2) gel
(3) aerosol
(4) foam
Show Answer
Answer: (1)
Solution
Colloid of gas dispersed in solid is called solid sol.