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(A) : Carbon-carbon bond energy values a...

(A) : Carbon-carbon bond energy values are in the order `C_(2)H_(2) gt C_(2)H_(4) gt C_(2)H_(6)`
(R ): Bond energy increases with increase in the bond order

A

A and R are true, R explains A

B

A and R are true, R does not explain A

C

A is true, but R is false

D

A is false, but R is true

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The correct Answer is:
A
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AAKASH SERIES-GENERAL ORGANIC CHEMISTRY-Objective Exercise -1
  1. Number of sigma bonds in ethane formed by the overlap of sp^(3) and s ...

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  2. Ratio of pi to sigma bonds in benzene is

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  3. (A) : Carbon-carbon bond energy values are in the order C(2)H(2) gt C(...

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  4. The hybridisation of 1st and 2nd carbon atoms in propadiene respective...

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  5. The type of hybridisation of carbon atoms numbered 2 and 3 in CH(2) = ...

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  6. The (C-H) bond length order in hydrocarbons in which the hybridisation...

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  7. Bond length order among is

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  8. Energy of C, C pi bond in k.cal is

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  9. The number of teritary carbon atoms in tertiary butyl alcohol is

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  10. Which of the following compounds have the same type of hybridised carb...

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  11. All carbon-carbon bond length is same in molecule

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  12. Number of primary, secondary, tertiary and neo carbons in the followin...

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  13. The number of tertiary carbons and quaternary hydrogens in neopentane ...

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  14. The correct match is

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  15. The number of C-C sigma bonds present in 1-butyne is

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  16. The organic substance which contains both the sp and sp^(3) hydridised...

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  17. 18 C-H and 7 C-C sigma bonds are in

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  18. Total number of valence electrons in the molecule CH(3)CHO is

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  19. The shape of acetylene molecule is

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  20. The correct match is

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