Organic Chemistry Test

Result

Organic Chemistry Test - 26

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Weekly Quiz Competition

Question 1
4 / -1

A compound with empirical formula CH₂O has a vapour density of 30. Its molecular formula is

A
C₂H₂O₂

B
C₂H₄O₂

C
C₃H₆O₃

D
C₆H₁₂O₆

Solution
Question 2
4 / -1

Beilstein’s test is answered by

A
Halogens

B
Pyridine

C
Thiourea

D
All the above
Question 3
4 / -1

The number of structural and configurational isomers of a bromo compound, C₅H₉Br, formed by the addition of HBr to 2-pentyne respectively are

A
1 and 2

B
2 and 4

C
4 and 2

D
2 and 1

Solution
Question 4
4 / -1

How many chiral carbon atoms are present in 2,3,4-trichloropentane ?

A
Three

B
Two

C
One

D
Four

Solution
Question 5
4 / -1

One recently discovered allotrope of carbon (e.g.C₆₀) is commonly known as

A
Flourine

B
Fullerene

C
Flourene

D
Freon
Question 6
4 / -1

The process of separation of a racemic modification into-d-and lenantiomers is called

A
Resolution

B
Dehydration

C
Revolution

D
Dehydrohalogenation
Question 7
4 / -1

The most stable conformation of ethylene glycol is

A
Anti

B
Gauche

C
Partially eclipsed

D
Fully eclipsed
Question 8
4 / -1

The correct statement about the compounds A,B,C

A
A and B are identical

B
A and B are diastereomers

C
A and C are enantiomers

D
A and B are enantiomers

Solution
Question 9
4 / -1

Which of the following compounds will exhibit geometrical isomerism?

A
1-Phenyl-2-butene

B
3-Phenyl-1-butene

C
2-Phenyl-1-butene

D
1,1-Diphenyl-1-propene
Question 10
4 / -1

Which of the following is a technique of purification of organic compound ?

A
Oxidation

B
Reduction

C
Distillation

D
Hydrolysis