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Which of the following will declourise a...

Which of the following will declourise alkaline `KMnO_(4)`solution ?

A

`C_(3)H_(8)`

B

`C_(2)H_(4)`

C

`CH_(4)`

D

`C Cl_(4)`

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The correct Answer is:
B
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-2
  1. Cis-2-Butene on reaction with Br(2) in CCI(4) producesmainly:

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  2. The bond dissociation energies of the following underset(I)(CH(3)-H)...

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  3. Which of the following will declourise alkaline KMnO(4)solution ?

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  4. Compounds capable of reacting with ammonical AgNO(3) solution are

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  5. A hydrocarbon which decolourises KMnO(4) but does not give any precipi...

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  6. Compound 'A' on chlorination gives compound 'B', compound 'B' reacts w...

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  7. Which of the following reagents convert the propene to 1-propanol?

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  8. Which of the following alkenes will react faster with H(2) under catal...

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  9. Arrange the following in order of increase//decrease in boiling point....

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  10. What are the products obtained upon the ozonolysis of 2-pentene ?

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  11. Which of the following can be used for the preparation of propane ?

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  12. Which of the following are coorect :

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  13. 2-Bromo-3-phenylpropane can be synthesised by

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  14. The nitration of propane with concentrated HNO(3) gives :

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  15. Which one of these will react with sodium metal-

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  16. A,B and C are :

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  17. Hence A is :

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  18. Select X and Y out of : I: MnO(4)^(-) II:HCO(3)H

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  19. Which of the following groups are m-directing :

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  20. Amongst the ions the aromatic specles are :

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