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When chlorine is passed through propene ...

When chlorine is passed through propene at `400^(@)C` which of the following is formed?

A

PVC

B

Allyi chloride

C

Alkyl chloride

D

1,2-Dichlorocthane

Text Solution

Verified by Experts

The correct Answer is:
B
At high temp. i.e., 400°C substitution occurs in preference to addition.
`CH_3CH-CH_2overset(Cl_2 .400^@C)underset(-HCl)rarrClCH_2CH=CH_2`
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DISHA PUBLICATION-HALOALKANES AND HALOARENES -Exercise-1:Concept Builder(Topicwise)(TOPIC 2:)(Preparation and Properties of Haloalkanes)
  1. Which resonating structure of vinyl chloride is least stable :-

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  2. Comment on the following reactions (i) CH3OH+NaClrarr (ii) CH3OH+HC...

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  3. When chlorine is passed through propene at 400^(@)C which of the follo...

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

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  5. Reaction of t-butyl bromide with sodium methoxide produces

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  6. Ethylene dibromide on heating with metallic sodium in ether yields.

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  7. Vinyl chloride undergoes

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  8. C(2)H(5)Br overset(AgCN)rarr X overset("Reduction")underset(Zn-Hg//HCI...

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  9. The number of structural and configurational isomers of a bromo compou...

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  10. During debromination of meso- dibromobutane, the major compound forme...

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  11. Halogenation of alkanes is

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  12. Which of the following reagent produces pure alkyl halides when heated...

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  13. Hydrocarbon (CH3)3CH undergoes reaction with Br2 and CI2 in the presen...

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  14. To prepare 3-ethylpentan-3-ol, the reactants needed are

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  15. The rate of SN2 reaction is maximum when the solvent is

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  16. Identify Z, in the following reaction. C(2)H(5)l overset("alc. KOH")...

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  17. The compound most reactive towards SN1 reaction is

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  18. Which of the following is correct ?

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  19. Which of the following order is not correct?

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  20. Which of the following is an example of SN2 reaction?

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