Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
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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 element with smallest size in group 13 is
A) beryllium
B) carbon
C) aluminium
D) boron
Correct Answer:
D
Solution :
In group 13, boron is above aluminium. Rest of elements not belong to group 13.