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Everyday Science MCQs — Test 32

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Question 1
The metallic sound produced by engine due to the pre-ignition of fuel is called _______________?
Question 2
Which of the following can be used as anti-knocking agent ?
Question 3
Isomerism which is present only in alkene is__________________?
Question 4
Compound containing benzene ring in their structure are __________________?
Question 5
Which of the following is an amide________________?
Question 6
Only sigma bonds are present in__________________?
Question 7
The structure of ethyne is_________________?
Question 8
The general formula of cycloalkene is __________________?
Question 9
C5H12 has the number of isomers ___________________?
Question 10
Octane number can be improved by________________?