Chiral Centres and Chirality

Q.

How many chiral Carbons be present in Peptide Iie-Arg-Pro?

Q.

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

1. 1

2. 2

3. 3

4. 4

Q.

Chiral molecules are those which are

1. Superimposable on their mirror image

2. Not superimposable on their mirror image

3. Unstable molecules

4. Capable of showing geometrical isomerism

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Q.

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

1. 1

2. 2

3. 3

4. 4

Q. A strictly planar molecule is optically ___

Q.
In the following monobromination reaction, the number of possible chiral products is

Q. Identify the chiral molecule(s).

1. 
2. 
3. 
4. 

Q.

Which of the following compounds is not chiral?

1. 3-chloro-2-methyl pentane

2. 2-chloropentane

3. 1-chloro-2-methyl pentane

4. 1-chloropentane

Q.

An organic compound contains two dissimilar asymmetric carbon atoms. The number of stereoisomers is:

1. 2
2. 3
3. 4
4. 1

Q.

Which of the following will exhibit chirality?

1. Neopentane

2. Isopentane

3. 3-methylhexane

4. 2-methylhexane