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Consider the reaction sequence given below:

Which of the following statements is true:

 

Option 1 -

Doubling the concentration of base will double the rate of both the reactions

Option 2 -

Changing the concentration of base will have no effect on reaction (1)

Option 3 -

Changing the base from OH⁻ to ⁻OR will have no effect on reaction (2)

Option 4 -

Changing the concentration of base will have no effect on reaction (2)

0 5 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    a month ago
    Correct Option - 4


    Detailed Solution:

    Reaction (1) is SN1 (rate independent of [OH? ]). Reaction (2) is E2 (rate depends on [OH? ]).
    Statement (B) is correct. Changing concentration of base will have no effect on reaction (1).

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