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WorksheetsOrganic Chemistry-Some Basic Concepts
Total questions: 10
Worksheet time: 5mins
An electrophile is a Lewis...............
Base
Acid
Radical
Anion
t-Butyl cation is (a) stable than the allyl radical
A neutral species that has an unpaired electron is called a ........
Electrophile
Nucleophile
Carbanion
Free radical
The carbon bearing the unpaired electron in a simple alkyl free radical is ........... hybridized
sp
sp2
sp3
sp2d
The acidity of chloroacetic acid is (a) than that of acetic acid
What kind of bond cleavage yields charged fragments?
Heterolysis
Homolysis
substitution
Unifrom
How many sigma bonds are there in acetylene molecule?
1
3
2
5
Number of alpha hydrogen atoms in 2-butene molecule is..........
2
6
4
3
What kind of mesomeric effect does nitro group exhibit?
(a)
What is the state of hybridisation of both carbons in ethene
(a)
