Which of the following compounds is $NOT$ optically active?

  • A
    $3-\text{Bromohexane}$
  • B
    $2-\text{Bromo}-2-\text{methylbutane}$
  • C
    $2-\text{Bromopentane}$
  • D
    $2-\text{Bromo}-3-\text{methylbutane}$

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Similar Questions

$S_N1$ reactions are generally carried out in which type of solvents?

The order of reactivity of the following halides towards $S_{N}1$ reaction is:
$(1) \ (CH_3)_3CBr$
$(2) \ (C_6H_5)_2CHBr$
$(3) \ (C_6H_5)_2C(CH_3)Br$
$(4) \ (CH_3)_2CHBr$
$(5) \ C_2H_5Br$

Difficult
View Solution

What is $E$?
Cyclohexanone $\xrightarrow{Br_2 + CH_3COOH} A$ $\xrightarrow{Alc. KOH} B$ (Product with six-membered ring) $\xrightarrow[(2) H_2O]{(1) CH_3MgBr} C$ $\xrightarrow{H^{\oplus} + \Delta} D$ $\xrightarrow{HBr (1 \text{ mole})} E$

In the above reaction,product $B$ is:

$n$-propyl bromide on treatment with ethanolic potassium hydroxide produces

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