Which of the following metals is in liquid state at room temperature?
ATungsten
BMercury
CLead
DBromine
Answer & Solution
Correct answer: B. Mercury
1. Among the options, only mercury is a metal that is liquid at room temperature.
2. Tungsten and lead are solid metals; bromine is a liquid but it is a non-metal.
3. Hence the answer is mercury.
_Source: RRB Group D CEN-02/2018 PYQ, Q.48._
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