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  • Can someone help me with this, Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is

Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is

  • Option 1)

    CH3 — CH3

  • Option 2)

    CH2= CH2

  • Option 3)

    CH\equiv CH

     

  • Option 4)

    CH4

 

Answers (2)

As we learnt that

Preparation of Alkane from alkyl halide (Wurtz Reaction) -

Alkyl halide on treatment with metal in dry ether (free from moisture) solution give higher alkane.

- wherein

 

 CH_{4} \xrightarrow[h\nu ]{Br_{2}} CH_{3}Br \xrightarrow[ether]{Na} CH_{3}-CH_{3}             

(less than 4 C)

 


Option 1)

CH3 — CH3

This is incorrect.

Option 2)

CH2= CH2

This is incorrect.

Option 3)

CH\equiv CH

 

This is incorrect.

Option 4)

CH4

This is correct.

Posted by

Vakul

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Options.  ( 4)   hai iska answer 

Posted by

SNEHLATA

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