Question

31. A part of the periodic table has been shown below.
Groups →
13 14 16 17 18
Period
1
2
EG
3
DI F
Answer the following questions on the basis of position of the elements in the
above table
a) Which element is a noble gas?
b) Which element is most electro negative? Give reason.
c) Write the electronic configeration of 'D'.​

Answer 1

Answer:

a answer is 8A group elements are zero group elements

Answer 2

Answer:

1. a) elements of 18 group is Noble gas

b) elements of 17 group is most electro negative because tendency or ablity to accept electron is very high

# Hope it will help