Question

Which metal exists as a liquid at room temperature.

• A. Copper
• B. Silver
• C. Gold
• D. Mercury

Answer 1

The correct option is D

Mercury

Explanation for the correct option:

(d) Mercury

• Mercury is a d - block element.
• Mercury is a metal that exists in a liquid state at room temperature.
• Mercury is commonly used in thermometers.

Explanation for incorrect options:

(a) Copper- It is a metal that exists in a solid-state. It is used to make utensils, coins, and jewelry.

(b) Silver- It is a metal that exists in a solid-state. It is used to make coins and jewelry.

(d) Gold- It is a metal that exists in a solid-state. It is a nonreactive precious metal.

Hence, Option (d) is correct as Mercury is a metal that exists in a liquid state at room temperature.