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Dehydrohalogenation in haloalkanes produ...

Dehydrohalogenation in haloalkanes produces:

A

A single bond

B

A double bond

C

A triple bond

D

Fragmentation

Text Solution

Verified by Experts

The correct Answer is:
B
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MBD PUBLICATION-HALOALKANES AND HALOARENES-QUESTION BANK
  1. The product formed in the reaction of HX with (CH3)2C=CH2 is :

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  2. Which of the following do not form Grignard reagent :

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  3. Dehydrohalogenation in haloalkanes produces:

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  4. Preparation of alkyl halides in laboratory is least preferred by:

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  5. The reagent used for dehalogenation of 1, 2-dibromoethane is:

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  6. The C-Mg bond in CH3CH2MgBr is :

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  7. 1,2- dibromoethane is added to prevent deposition of lead metal in :

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  8. Methylene chloride on hydrolysis yields:

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  9. An alkyl halide reacts with equivalent amount of NH3 give:

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  10. The structural formula of the compound which yields ethylene upon reac...

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  11. Methyl magnesium iodide on treatment with D2O furnishes a hydrocarbon,...

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  12. Correct order of reactivity for halides

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  13. The reaction, CH3Br+OH^-rarr CH3OH+Br obeys the mechanism:

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  14. The reaction:

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  15. The greater the ionic character of the carbon metal bond:

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  16. The molecular formula of the chlorinated acetone formed in the disti...

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  17. The halide which does not give a precipitate with AgNO3 is:

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  18. Which of the following statements is true:towards reactivity towards S...

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  19. The halogen atom is least reactive in:

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  20. The reaction described, below is (CH3)3CBr + KOH rarr(CH3)3COH + KBr

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