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NEET 2016
Exam
NEET
Year
2016
Subject
Chemistry
Chapter
Hydrocarbons

NEET 2016 · Chemistry · Hydrocarbons

For the following reactions: a. CH _ 3 CH _ 2 CH _ 2 Br + KOH → CH...

For the following reactions:
a. CH3CH2CH2Br+KOH→CH3CH=CH2+KBr+H2O{CH}_{3}{CH}_{2}{CH}_{2}Br + KOH \to {CH}_{3}CH = {CH}_{2} + KBr + {H}_{2}O
b.
For the following reactions: a. CH _ 3 CH _ 2 CH _ 2 Br + KOH → CH _ 3 CH = CH _ 2 + KBr + H _ 2 O b. c. Which of the
c.
For the following reactions: a. CH _ 3 CH _ 2 CH _ 2 Br + KOH → CH _ 3 CH = CH _ 2 + KBr + H _ 2 O b. c. Which of the
Which of the following statements is correct?

Options

  1. Aa and b are elimination reactions and c is addition reaction.
  2. Ba is elimination, b is substitution and c is addition reaction.
  3. Ca is elimination, b and c are substitution reactions.
  4. Da is substitution, b and c are addition reactions.

Correct answer

B. a is elimination, b is substitution and c is addition reaction.

Step-by-step solution

a] {CH3CH2CH2Br+alc.KOH(Elimination)\begin{cases}C{H}_{3}C{H}_{2}C{H}_{2}Br & +alc. & KOH \\ ( Elimination ) & & \end{cases}\begin{cases}\to & C{H}_{3}CH = C{H}_{2} + KBr + {H}_{2}O \\ & \end{cases}$$

b]
For the following reactions: a. CH _ 3 CH _ 2 CH _ 2 Br + KOH → CH _ 3 CH = CH _ 2 + KBr + H _ 2 O b. c. Which of the

c]
For the following reactions: a. CH _ 3 CH _ 2 CH _ 2 Br + KOH → CH _ 3 CH = CH _ 2 + KBr + H _ 2 O b. c. Which of the
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