Question

5) Metal .......... exists in liquid state at romm temperature.
(a) Sodium (b) Potassium (c) Calcium (d) Gallium....plzzz give me right answer... ​

Answer 1

Answer:

Well I think Mercury is the correct answer

But no option.

Then I will go for sodium because it has very low melting point.

Hope you will understand.

Answer 2

Answer:

option ( d ) GALLIUM is the correct answer.

gallium & mercury are found in liquid state.

MARK IS AN BRILLIANT