Question

If heat is supplied to a solid, its temperature
(i) must increase.
(ii) may increase.
(iii) may remain same.
(iv) may decrease.

• A. $\left(i\right),\left(iv\right)$
• B. $\left(i\right),\left(iii\right)$
• C. $\left(ii\right),\left(iii\right)$
• D. $\left(iii\right),\left(iv\right)$

Answer 1

The correct option is C $\left(ii\right),\left(iii\right)$

Temperature may remain same or may increase.
For instance, when matter changes its state, temperature does not increase while heat is provided.

FINAL ANSWER: (b).