Question

Assertion (A): Naphthalene balls disappear with time without leaving any solid.

Answer 1

Explanation:

a) Both A and R are true and R is the correct

explanation of A.

Answer 2

Answer:

$\fbox {c) A is true but R is false.}$

Explanation:

Assertion (A):

⇒ Naphthalene balls disappear with time without leaving any solid.

⇒ True √

Reason (R):

⇒ Solid converted to liquid is called sublimation.

⇒ False ×

⇒ Solid converted to liquid is called melting