User Forum

Subject :NSO    Class : Class 4

Find out the correct statement from the following.

(A) Heating and cooling bring changes in matters

(B) Physical change is always a permanent change

(C) Gases cannot be dissolved in liquid

(D) All liquids get mixed with each other.

Ans 1:

Class : Class 4
A and C

Ans 2:

Class : Class 4

Post Your Answer