Question

35.
1
2
A
In the following table the position of six elements A, B, C, D, E and Fare given
(as they are in the modern periodic table)
Period →
3-12 13 14 15 16 17 18
Groups
2
C
D
3
B E
F
On the basis of the above table, answer the following question.
Name the element which to an only covalent compounds
Name the element which is a metal with valancy three.
iii) Name the element which is a non-metal with valency three.
iv) Out of B and C which one is having more atomic.radius and why?
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Answer 1

Answer:

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