Q.

Which is the element that exists in a liquid state at room temperature?


 

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a

Bromine

b

Mercury

c

Helium

d

None

answer is B.

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Detailed Solution

Solution:

Concept:  Gallium and mercury exist in liquid state at room temperature.

Generally, almost all metals present in the periodic table are solid at room temperature. Very few metals have the property to exist aa s liquid at room temperature.

Hence, Mercury exists as liquid at room temperature.


 

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Which is the element that exists in a liquid state at room temperature?