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Chemistry
Give the order of reaction rate with alc- KOH <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/c-k20etvwflfnh.png />
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Q. Give the order of reaction rate with alc- $KOH$
NTA Abhyas
NTA Abhyas 2020
Organic Chemistry – Some Basic Principles and Techniques
A
$\left(\right.i\left.\right)>\left(\right.ii\left.\right)>\left(\right.iii\left.\right)$
52%
B
$\left(\right.ii\left.\right)>\left(\right.i\left.\right)>\left(\right.iii\left.\right)$
6%
C
$\left(\right.iii\left.\right)>\left(\right.ii\left.\right)>\left(\right.ii\left.\right)$
7%
D
$\left(\right.iii\left.\right)>\left(\right.i\left.\right)>\left(\right.ii\left.\right)$
35%
Solution:
$3^{o}$ halide easily give elimination reaction.
alcoholic $KOH$ favours $E_{2}$ reaction order $3^{o}>2^{o}>1^{o}$
