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the number of alkynes possible with mole...

the number of alkynes possible with molecular formula `C_(5)H_(8)` is :

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
B
(1) `CH_(3) - CH_(2) - CH_(2) - C -= CH` Pentyne
(2) `CH_(3) - CH_(2) - C -= C - CH_(3)` Pent-2-yne
(3) `overset(CH_(3))overset(|)underset(CH_(3))underset(|)( C) - C -= CH`
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Knowledge Check

  • The number of possible alkynes with molecular formula C_(5)H_(8) is:

    A
    2
    B
    3
    C
    4
    D
    5

  • The total number of alkenes possible having the molecular formula C_(5)H_(10) is

    A
    `4`
    B
    `5`
    C
    `6`
    D
    `2`

  • The number of ethers possible with the molecular formula C_(4)H_(10)O is.

    A
    three
    B
    four
    C
    two
    D
    one
    • ERRORLESS-GENERAL ORGANIC CHEMISTRY -NCERT BASED QUESTIONS (Structural and Stereo Isomerism )
    1. the number of alkynes possible with molecular formula C(5)H(8) is :

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    2. Dimethyl ether and ethyl alcohol are

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    3. Which type of isomerism is shown by the propanal and propanone ?

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    4. In which of the following, functional group isomerism is not possible ...

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    5. Diethyl ether and methyl n propyl ether are

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    6. C(7)H(9)N has how many isomeric forms that contain a benzene ring?

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    7. Which isomer of hexane has only two different sets of structurally equ...

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    8. Isomerism shown by {:(CH(3)-(CH(2))(3)-O-CH(3)),(CH(3)-CH(2)-O-CH(2)-C...

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    9. Which of the following statement is wrong

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    10. Ethyl acetoacetate shows, which type of isomerism

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    11. Nitroethane can exhibit one of the following kind of isomerism

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    12. The total number of monohalogenated products formed by halogenation o...

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    13. Tautomerism is exhibited by

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    14. How many primary amines are possible for the formula C4 H(11) N

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    15. How many structural isomers are possible for C(4) H(10) O

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    16. Which of the following does not exhibit tautomerism?

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    17. Geometrical isomerism is shown by

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

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    19. Which of the following will be able to show geometrical isomerism

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    20. Which of the following compounds will show geometrical isomerism

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