Optical Isomerism - exam practice
Optical Isomerism
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Question 1 of 5
1 of 5
The diagram shows the structure of vitamin A.

How many chiral centres are present in one vitamin A molecule?
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Question 2 of 5
2 of 5
Fructose is a sugar with more than one chiral centre. The fructose molecule is shown with X, Y and Z indicating three carbon atoms.

Which carbon atoms are chiral centres?
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Question 3 of 5
3 of 5
Which compound is chiral?
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Question 4 of 5
4 of 5
Which compound exhibits both cis-trans and optical isomerism?
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Question 5 of 5
5 of 5
What is the number of chiral carbon atoms in the steroid molecule below?

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