Question

Isobutyl magnesium bromide with dry ether and ethyl alcohol gives :

A. Alkyl and Aryl Halide mcq option image
B. Alkyl and Aryl Halide mcq option image  
C. Alkyl and Aryl Halide mcq option image
D. Alkyl and Aryl Halide mcq option image
Answer :   Alkyl and Aryl Halide mcq option image
Solution :
\[{{\left( C{{H}_{3}} \right)}_{2}}CHC{{H}_{2}}MgBr\xrightarrow{{{C}_{2}}{{H}_{5}}OH}{{\left( C{{H}_{3}} \right)}_{2}}CHC{{H}_{3}}\]

Releted MCQ Question on
Organic Chemistry >> Alkyl and Aryl Halide

Releted Question 1

Chlorobenzene can be prepared by reacting aniline with :

A. hydrochloric acid
B. cuprous chloride
C. chlorine in presence of anhydrous aluminium chloride
D. nitrous acid followed by heating with cuprous chloride
Releted Question 2

The reaction conditions leading to the best yields of $${C_2}{H_5}Cl$$  are :

A. \[{{C}_{2}}{{H}_{6}}\text{(excess)}+C{{l}_{2}}\xrightarrow{\text{uv}\,\text{light}}\]
B. \[{{C}_{2}}{{H}_{6}}+C{{l}_{2}}\xrightarrow[\text{room temperature}]{\text{dark}}\]
C. \[{{C}_{2}}{{H}_{6}}+C{{l}_{2}}\text{(excess)}\xrightarrow{\text{uv}\,\text{light}}\]
D. \[{{C}_{2}}{{H}_{6}}+C{{l}_{2}}\xrightarrow{\text{uv}\,\text{light}}\]
Releted Question 3

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

A. Propane
B. Propene
C. Propyne
D. Propanol
Releted Question 4

The number of structural and configurational isomers of a bromo compound, $${C_5}{H_9}Br,$$   formed by the addition of $$HBr$$  to 2 - pentyne respectively are

A. 1 and 2
B. 2 and 4
C. 4 and 2
D. 2 and 1

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Alkyl and Aryl Halide


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