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In which of the following, the C-H bond ...

In which of the following, the `C-H` bond length is shortest ?

A

Ethane

B

Ethene

C

Ethyne

D

Benzene

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-MOCK TEST PAPER - 1-MCQs
  1. RNA and DNA are chiral molecules, their chirality is due to :

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  2. Identify the correct statement :

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  3. In which of the following, the C-H bond length is shortest ?

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  4. During the titration of sodium thiosulphate and iodien, the following ...

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  5. The dipole moment of is 1.5D. The dipole moment of is :

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  6. 300 mL of gas at 27^@C is cooled to 10^@C at constant pressure, the fi...

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  7. The bond dissociation energy of C-H in CH4 from the equation C(g) + ...

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  8. The formation of O^(2-)(g) startng from O(g) is endothermic by 603 kJ ...

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  9. AgCl dissolves in NH(4)OH due to the formation of :

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  10. Plexiglass is a commercial name of :

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  11. Which of the following alloys is used for making clock pendulums ?

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  12. In which of the following reaction Kp and Kc are equal :

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  13. In the redox reaction : KMnO4 + NH3 to KNO3 + MnO2 + KOH + H2O t...

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  14. Rosenmund reduction of acyl chloride gives :

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  15. Which of the following will be most redily dehydrated in acidic condit...

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  16. Electron deficient molecular hydride is

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  17. Which of the following alkali metal halides has the lowest lattice ene...

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  18. When iodoform is treated with sliver powder it forms :

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  19. In the reaction sequence, CH2 = CH2 overset(HOCl)to X overset(Y)to ...

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  20. Which of the following cannot act as Lewis acid?

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