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Ethylene glycol is prepared from ethylen...

Ethylene glycol is prepared from ethylene by:

A

Hydrogen peroxide

B

Osmium tetraoxide

C

Ozone

D

Hydrogen and oxygen

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The correct Answer is:
B
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DINESH PUBLICATION-HYDROCARBONS-All Questions
  1. Bayer's reagent oxidises actylene to:

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  2. Ozonolysis is carried out

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  3. Ethylene glycol is prepared from ethylene by:

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  4. Which of the following diene will give formaldehyde, glyoxal and aceta...

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  5. Out of the following which pentadiens shows double bond character betw...

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  6. Which of the following dienes has lowest heat of hydrogenation?

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  7. The reaction of one equivalent of HBr with CH(2)=CH-C-=CH gives

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  8. Addition of one mol of Br(2) to 1,3-butadience at room teperature give...

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  9. Addition of one mol of Br(2) to which of the following hydrocarbons gi...

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  10. Which product is obtained as a major product when one mol of HBr is a...

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  11. Ethylbenzene with bromine in the presence of FeBr(3) predominantly giv...

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  12. Pentene-1 with HCl gives

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  13. A hydrocarbon with formula C(8)H(18) gives one monochloro derivative. ...

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  14. The most stable free radical among the following is

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  15. R-CH(2)-C Cl(2)-R overset(Reag ent)rarrR-C-=C-R The reagent is

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  16. Toluene on oxidation with dilute HNO(3) gives

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  17. The function of anhydrous AlCl(3) in friedel-Crafts' reaction is to

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  18. What is the end product of nitration of toluene?

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  19. Gammexane is

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  20. The most common reaction of benzene is

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