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1.
Which has the minimum bond energy?
2.
The bond angle in 
(for 
) is:
(for ) is:
3.
In which of the following arrangements, the sequence is not strictly according to the property written against it?
4.
Born 
cycle is used to determine:
cycle is used to determine:
5.
The electronic configurations of four elements 
and 
are given below,
The formula of the ionic compounds that can be formed between these elements are:
and are given below,The formula of the ionic compounds that can be formed between these elements are:
6.
The element with strong electropositive nature is:
7.
Octet rule is not valid for the molecule:
8.
The correct order of reactivity of halogens is
9.
has higher boiling point than expected, because :
has higher boiling point than expected, because :
10.
The screening effect of 
-electrons is:
-electrons is: