SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which statement about stereoisomers is correct?
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1, 2-dichloroethane has two geometrical isomers.
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1, 2-dichloroethane has two optical isomers.
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1, 2-dichloroethene has two geometrical isomers.
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1, 2-dichloroethene has two optical isomers.
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Explanation:
Detailed explanation-1: -There are two isomers of 1, 2-dichloroethene, the cis form and the trans form.
Detailed explanation-2: -Propane shows chain isomerism. The two tautomeric forms of a substance are equally stable. 1, 2-dibromoethene shows geometrical isomerism.
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