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Physical Properties of Alkenes

CH 3 -CH= CH ...

Question

${C H}_{3} - C H = {C H}_{2} + H B r ⟶ ?$

The major product formed is:

{C H}_{3} - {C H}_{2} - {C H}_{2} - B r

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{C H}_{3} - C H (B r) - {C H}_{3}

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{C H}_{2} B r - C H = {C H}_{2}

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{C H}_{2} = C = {C H}_{2}

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Solution

The correct option is B ${C H}_{3} - C H (B r) - {C H}_{3}$
$C H_{3} C H = C H_{2} + H B r ⟶ C H_{3} C H (B r) C H_{3}$
As per Markovnikov's rule, H and Br will be attached as per the compound shown.

OPtion B is correct.

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Similar questions

C H_{3} - C H = C H_{2} + H B r \to

C H_{3} - C H_{2} - C H = C H - C H_{2} - C H_{3} + H B r \to

S_{N} 2

K I

C H_{3} - C H_{2} - C H_{2} - C H_{2} - C l a n d C H_{3} - C H ∣ C H_{3} - C H_{2} - C l

(I) (I I)

C H_{3} - C H_{2} - C H_{2} - C l a n d C H_{3} - C H_{2} - C H_{2} - B r

(I) (I I)

C H_{3} - C H ∣ C H_{3} - C H_{2} - C H_{2} - C l a n d C H_{3} - C H_{3} ∣ C ∣ C H_{3} - C H_{2} C l

(I) (I I)

C H_{3} - C H_{2} - C H_{2} - B r ∣ C H - C H_{3} a n d C H_{3} - C H_{3} ∣ C H - C H_{2} - B r ∣ C H - C H_{3}

(I) (I I)

A . C H_{3} - C H = C H_{2} + H C l ⟶ C H_{3} - C | C l H - C H_{3}

B . C H_{3} - C H = C H_{2} + H B r ⟶ C H_{3} - C H_{2} - C H_{2} B r

C . C H_{3} - C H = C H_{2} + H B r p e r o x i d e - ---- \to C H_{3} - C H_{2} - C H_{2} - B r

D . C H_{3} - C H = C H_{2} + H I p e r o x i d e - ---- \to C H_{3} - C | I H - C H_{3}

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