Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
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Chemistry
Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
Question Bank
Classification of Elements and Periodicity in Properties
question_answer
The lightest liquid metal is
A) Hg
B) Ga
C) Cs
D) Fr
Correct Answer:
C
Solution :
Cs is a metal. It is liquid at room temperature. It is lighter than Hg (also a liquid metal).