Question

A student takes some water in a beaker and heats it to determine the boiling point. He observes that temperature :
(a) keeps on increasing regularly.
(b) increases irregularly.
(c) first increases slowly and then decreases rapidly, and then becomes constant.
(d) first increases gradually and eventually becomes constant.

CBSE Class IX Science VSA (1 Mark)

Answer 1

(d) First increases gradually and eventually becomes constant due to latent heat.