Question

The major organic product in the reaction, $$C{H_3}OCH{\left( {C{H_3}} \right)_2} + HI \to $$     Product, is/are

A. Alcohol, Phenol and Ether mcq option image
B. Alcohol, Phenol and Ether mcq option image
C. Alcohol, Phenol and Ether mcq option image
D. Alcohol, Phenol and Ether mcq option image  
Answer :   Alcohol, Phenol and Ether mcq option image
Solution :
Alcohol, Phenol and Ether mcq solution image
In case of unsymmetrical ether, the alkyl halide is always formed from smaller alkyl group. This happens, because $${I^ - }\,ion$$   being larger in size approaches smaller alkyl group to avoid steric hindrance.

Releted MCQ Question on
Organic Chemistry >> Alcohol, Phenol and Ether

Releted Question 1

Ethyl alcohol is heated with conc $${H_2}S{O_4}$$  the product formed is

A. \[{{H}_{3}}C\underset{\begin{smallmatrix} \parallel \\ O \end{smallmatrix}}{\mathop{-C-}}\,O{{C}_{2}}{{H}_{5}}\]
B. $${C_2}{H_6}$$
C. $${C_2}{H_4}$$
D. $${C_2}{H_2}$$
Releted Question 2

The compound which reacts fastest with Lucas reagent at room temperature is

A. $${\text{butan - 1 - ol}}$$
B. $${\text{butan - 2 - ol}}$$
C. $${\text{2 - methylpropan - 1 - ol}}$$
D. $${\text{2 - methylpropan - 2 - ol}}$$
Releted Question 3

A compound that gives a positive iodoform test is

A. 1 - pentanol
B. 2 - pentanone
C. 3 - pentanone
D. pentanal
Releted Question 4

Diethyl ether on heating with conc. $$HI$$  gives two moles of $$H$$

A. ethanol
B. iodoform
C. ethyl iodide
D. methyl iodide

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Alcohol, Phenol and Ether


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