Valence NEET Questions

Inorganic Chemistry - Classification of Elements and Periodicity in Properties

Valence MCQ Questions


1.
Valency of chlorine in HCl is:
A.
1
B.
2
C.
3
D.
4
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ANSWER :
A. 1
2.
Which of the following elements has variable valency?

NEET - 2015

A.
N
B.
Na
C.
Ca
D.
Fe
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ANSWER :
D. Fe
3.
In COâ‚‚, the valency of carbon is:
A.
1
B.
2
C.
3
D.
4
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ANSWER :
D. 4
4.
Which element shows a valency of 3 in its compounds?
A.
b
B.
Ne
C.
Na
D.
Cl
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ANSWER :
A. b
5.
Valency of aluminum is:
A.
1
B.
2
C.
3
D.
4
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ANSWER :
C. 3
6.
Valency of sulfur in Hâ‚‚SOâ‚„ is:

NEET - 2018

A.
2
B.
4
C.
6
D.
8
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ANSWER :
C. 6