Question

Which among the following is in liquid form at room temperature?
a) Lithium.
b) Sodium.
c) Cerium.
d) Francium.

Answer 1

Hello mate....
the answer is ...
option (D) that is...
FRANCIUM.

Answer 2

The right answer of the given question is option d. Francium.

The explanation for the same is that the only liquid elements at standard temperature and pressure are of mercury and bromine.

On the other hand, the elements including Francium, Caesium, Gallium, and Rubidium become liquid at room temperature or just above it.

Therefore, right answer from the given options is Francium.