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Cyclic hydrocarbon molecules 'A' has all...

Cyclic hydrocarbon molecules `'A'` has all the carbon and hydrogen in a single plane. All the carbon-carbon bonds are of same length less than `1.54 Å`, but more than `1.34 Å`. The `C-C` bond angle will be

A

`109^(@)28'`

B

`100^(@)`

C

`180^(@)`

D

`120^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
Molecule `'A'` is benzene because is bond length is between single and double bond.
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A2Z-SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY-Section D - Chapter End Test
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  2. In the reaction CH(3)CHO+HCNtoCH(3)CH(OH)CN a chiral centre is produce...

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  3. Cyclic hydrocarbon molecules 'A' has all the carbon and hydrogen in a ...

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  4. Which of the following compounds may not exist as enantiomers?

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  5. Number of isomers of molecular formula C(2)H(2)Br(2) are

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  6. Which one of the following is an optically acitve compound?

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  7. Which of the following compounds shows optical isomerism?

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  8. The total number of isomers of a disubstituted benzene compound is

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  9. Number of optical isomers of lactic acid are

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  10. n-butane and isobutane are examples of

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  11. Which of the following has chiral structure?

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  12. Which of the following pairs is an example of position isomerism?

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  13. Geometrical isomerism is shown in

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  14. An organic compound exhibits optical isomerism when

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  15. How many total isomers exit for compound with composition C(4)H(8)?

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  16. Which of the following can exhibit cis-trans isomerism?

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  17. Mesotartaric acid is optically inactive due to the presence of:

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  18. Which of the following compounds exhibits optical isomerism?

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  19. The maximum number of stereoisomers possible for 2-hydroxy-2-methyl bu...

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  20. which one of the following pairs represents the stereoisomerism?

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