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Which of the following compounds will ex...

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

Text Solution

Verified by Experts

The correct Answer is:
A
Only in 1-phenyl-2-butene `(C_6H_5CH_2CH=Choverset*CH_3)` both the carbon atoms of the double bond have different substituents and hence shows geometrical isomerism.
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PRADEEP-HYDROCARBONS-TEST YOUR GRIP (MULTIPLE CHOICE )
  1. Isomers which can be interconverted through rotation around a single b...

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  2. Which one of the following is applicable to the conformations of a hyd...

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  3. Which of the following compounds will exhibit geometrical isomerism?

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  4. Give the IUPAC name of the alkene

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  5. Cis-2-butene and trans-2-butene are:

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  6. 1- Chlorobutane on reaction with alchloic potash gives:

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  7. 1-Butene may be converted to butane by reaction with :

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  8. The compound that undergoes dehydration most readily is

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  9. The order of reactivity of alkenes , underset"(I)"((CH3)2C)=CH2,unders...

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  10. Which of the following gives on ozonolysis both aldehydes and ketones?

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  11. When CH3CH2CHCl2 is treated with NaNH2, the product formed is

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  12. From which one of the following can both ethylene and acetylene be pre...

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  13. Identify the compounds A and B in the following reaction sequence. C...

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  14. What is the decreasing order of strengths of the following bases ? o...

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  15. A gas decolourises alkaline KMnO(4) solution but does not give precipi...

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  16. 2-Hexyne gives trans -2- hexene on treatment with :

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  17. Number of bonds in benzene is

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  18. The enthalpy of hydrogenation of cyclohexene is -119.5kJ mol^(-1). If ...

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  19. Phenyl magnesium bromide reacts with methanol to give :-

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  20. The ortho/para directing group among the following is

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