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Ethylene reacts with alkaline KMnO(4) to...

Ethylene reacts with alkaline `KMnO_(4)` to form-

A

Oxalic acid

B

`HCHO`

C

Ethyl alcohol

D

Glycol

Text Solution

Verified by Experts

The correct Answer is:
D
`CH_(2)=CH_(2)underset(("Bayer's Reagent"))overset(1%" alkaline cold "KMnO_(4))tounderset(OH)underset(|)(C)H_(2)=underset(OH)underset(|)(C)H`
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BANSAL-HYDROCARBONS-Exercise 1
  1. The olefin which on ozonolysis gives CH(3)CH(2)CHO and CH(3)CHO is-

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  2. Olefines can be converted to paraffins by-

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  3. Ethylene reacts with alkaline KMnO(4) to form-

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  4. Alkene overset(B(2)H(6))tooverset(H(2)O(2)//OH^(-))to2^(@) alcohol the...

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  5. Which order is correct for bond length-

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  6. The relative acidity of ehtyne, ethene and ethane follows the order-

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  7. Ethyne adds on HCl to first give a-

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

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  9. Acetylene on passing into excess of HOCl solution forms-

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  10. Dichloro acetoe can be prepared by the reaction-

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  11. Given the followign reactions propyne +HCl(g)toA A+KI(g)toB The co...

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  12. Ethene can be separated from ethyne by passing the mixture through

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  13. Water can be added across a triple bond in the presence of

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  14. Lindlar' catalyst is:

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  15. The compounds 1-butyne and 2-butyne can be distinguished by using

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  16. Which of the following reacts with metal by displacing H-atom?

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  17. Acetylene when passed through 20% H(2)SO(4) at 80^(@)C gives acetaldeh...

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  18. Additiion of HCN to ethyne is presence of Ba(CN)(2) as catalyst gives-

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  19. A gas on passing through ammonical solution of AgNO(3) does not give a...

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  20. 1-Butyne reacts with cold alkaline KMnO(4) to produce

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