The Chemistry Quiz
Quizz "Physics, Chemistry" - 5 questions
total =
100
player(s)
Question 1
/ 5
select 1 answer only
Which one is classified as a condensation polymer?
Acrylonitrile
Dacron
Neoprene
Teflon
Question 2
/ 5
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Which one of the following properties is not shown by NO?
It's bond order is 2.5
It is diamagnetic in gaseous state
It is a neutral oxide
It combines with oxygen to form nitrogen dioxide
Question 3
/ 5
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The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is
Cr
Ag
Ca
Cu
Question 4
/ 5
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The ratio of masses of oxygen & nitrogen in a particular gaseous mixture is 1:4. The ratio of number of their molecules is
3:16
1:4
7:32
1:8
Question 5
/ 5
select 1 answer only
Which one of the following bases is not present in DNA
Thymine
Quinoline
Adenine
Cytosine
.
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