Organic Chemistry Test

Result

Organic Chemistry Test - 50

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Weekly Quiz Competition

Question 1
4 / -1

Which organic structure among the following is not an isomer of the compound CH₃ – CO – CH₂ CH₂CH₂CH₃ ?

A
CH₃CH₂OCH = CHCH₂CH₃

B
CH₃CH = CHCH₂CH₂CHO

C
(CH₃)₂CH – CO – CH₂CH₃

D
CH₃ CH₂COCH₂CH₂CH₃
Question 2
4 / -1

In the following structures, which two forms are staggered conformation of ethane ?

A
1 and 4

B
2 and 3

C
1 and 2

D
1 and 3
Question 3
4 / -1

meso –Tartaric acid is optically inactive due to the presence of

A
Molecular symmetry

B
Molecular asymmetry

C
External compensation

D
Two asymmetric carbon atoms
Question 4
4 / -1

In the reaction,CH₃CHO + HCN → CH₃CH(OH)CN, a chiral centre is produced. This product would be

A
Laevorotatory

B
Meso-compound

C
Dextrorotatory

D
Racemic mixture
Question 5
4 / -1

Which of the following has zero dipole moment ?

A
cis -2-Butene

B
trans -2-Butene

C
1-Butene

D
2-Methyl-1-propene
Question 6
4 / -1

How many stereoisomers are there for tartaric acid ?

A
2

B
3

C
4

D
5
Question 7
4 / -1

The total number of isomers for C₄H₈ is

A
5

B
6

C
7

D
8

Solution
Question 8
4 / -1

A
Diastereomers

B
Enantiomers

C
Epimers

D
Regiomers
Question 9
4 / -1

The number of possible enantiomeric pairs that can be produced during monochlorination of 2-methylbutane is

A
2

B
3

C
4

D
1

Solution
Question 10
4 / -1

How many optically active stereoisomers are possible for butane-2, 3-diol ?

A
1

B
2

C
3

D
4

Solution