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Assertion : Addition of bromine to tran...

Assertion : Addition of bromine to trans-but-2-ene yields meso-2,3-dibromobutane. ​
Reason : Bromine addition to an alkene is a nucleophilic addition
(a) If both Assertion and Reason are CORRECT and Reason is the CORRECT explanation of the Assertion.
(b) If both Assertion and Reason are CORRECT but Reason is not the CORRECT explanation of the Assertion.
(c) I Assertion is CORRECT but Reason is INCORRECT.
(d)I Assertion is CORRECT but Reason is INCORRECT.

A

If both assertion and reason are correct, and reason is the correct explanation of the assertion

B

If both assertion and reason are correct, but reason is not correct explanation of the assertion

C

If assertion is correct but reason is incorrect

D

If assertion is incorrect but reason is correct

Text Solution

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The correct Answer is:
B
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5(B)
  1. Which one of the following alkenes will react faster with H(2) under ...

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  2. Propyne and propene can be distinguished by ……….

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  3. Assertion : Addition of bromine to trans-but-2-ene yields meso-2,3-di...

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  4. In the presence of peroxide, hydrogen chloride and hydrogen iodide do ...

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  5. The reaction of propene with HOCl proceeds via the addition of :

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  6. The nodal plane in the pi -bond of ethene is located in :

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  7. Consider the following reaction CH(3)-underset(D)underset(CH)-unders...

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  8. Identify a reagent from the following list which can easily distinguis...

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  9. C(6)H(5)-C-=C-CH(3)underset(H(2)SO(4))overset(HgSO(4))rarrA

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  10. Find compound with formula C(4)H(8)Br(2) How many structure of (X) a...

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  11. 2-Hexyne gives trans-2-hexene on treatment with :

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  12. What would be the product formed when 1-bromo-3-chlorocylobutane rea...

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  13. When phenyl magnesium bromide reacts with t-butanol the product would ...

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  14. CH(3)-CH=CH(2)overset(NOCl)rarr Product, product is :

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  15. Cyclohexene on ozonolysis followed by reaction with zinc dust and wate...

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  16. The number of stereoisomers obtained by bromination of trans-2-butene ...

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  17. The number of structural isomers for C6H(14) is

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  18. The reagent (s) for the following conversion: overset(?)rarr HC -= ...

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  19. In the following carbocation, H//CH3 that is most likely to migrate to...

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  20. The synthesis of 3-octyne is achieved by adding a bromoalkane into a m...

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