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From which one of the following can both...

From which one of the following can both ethylene and acetylene be prepared in a single step reaction?

A

`CH_3CH_2OH`

B

`Br-CH_2-CH_2-Br`

C

`CH_3CH_2Br`

D

`Br-CH_2-CH_2-OH`

Text Solution

Verified by Experts

The correct Answer is:
B
`BrCH_2-CH_2Br underset((-ZnBr_2))overset(Zn//CH_3OH, Delta)to CH_2=CH_2`
`BrCH_2-CH_2Br overset(NaNH_2 "in liq."NH_3)to HC-=CH`
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PRADEEP-HYDROCARBONS-TEST YOUR GRIP (MULTIPLE CHOICE )
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  5. 1- Chlorobutane on reaction with alchloic potash gives:

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  6. 1-Butene may be converted to butane by reaction with :

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  8. The order of reactivity of alkenes , underset"(I)"((CH3)2C)=CH2,unders...

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  10. When CH3CH2CHCl2 is treated with NaNH2, the product formed is

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  11. From which one of the following can both ethylene and acetylene be pre...

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  12. Identify the compounds A and B in the following reaction sequence. C...

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  13. What is the decreasing order of strengths of the following bases ? o...

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