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Identify symmetrical and asymmetrical objects in nature

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

Differentiate between Symmetrical and asymmetrical things

a)

All are symmetrical

b)

Snail is symmetrical

c)

CAR and snail both are asymmetrical

d)

Car is symmetrical

2.

Pick the right one

a)

Limonene present in lime and orange is same compound

b)

Limonene in both orange and lime is symmetrical

c)

Limonene is asymmetrical and responsible for different aroma

d)

Limonene is chiral molecule

3.

Butterfly is classic example of

a)

Asymmetrical

b)

Symmetrical

c)

Has a line of symmetry

d)

Not clear

4.

Q. 

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

c)

none of these

5.

T or F: In the Haworth projection of a sugar, an OH group above the cycle is on the right hand side when the sugar in the Fisher representation.

a)

True

b)

False

c)

None of these

6.

What type of stereochemical representation of glyceraldehyde is shown below ?

a)

Left one is L form

b)

Right is D form

c)

Left is D form and right one is L form

d)

Right one is D and left is L

7.

The maximum number of stereoisomers is 2n where n= number of

a)

Achiral Center

b)

Chiral carbon

c)

Asymmetric carbon

d)

None of these

8.

The hydroxyl group on the chiral carbon which is -------- from C=O group determines whether the carbohydrate is D (OH on right) or L (OH on left). 

a)

Farthest one

b)

Closest

c)

Central

d)

Chiral

9.

Identify symmetric and asymmetric objects

4 lines
10.

Pair of molecules that exist in two forms that are mirror images of one another but cannot be superimposed one upon the other

a)

Isomers

b)

enantiomers St

c)

stereoisomers

d)

All of these