Alcohol and Ether · Chemistry · WB JEE
MCQ (Single Correct Answer)
1
Which one among the following compounds will most readily be dehydrated under acidic condition?
WB JEE 2025
2
The major product 'P' and 'Q' in the above reactions are
WB JEE 2025
3
If all the nucleophilic substitution reactions at saturated carbon atoms in the above sequence of reactions follow SN2 mechanism, then $$\mathrm{\underline E}$$ and $$\mathrm{\underline F}$$ will be respectively,
WB JEE 2023
4
Ph$$ - $$
CDO$$\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{Warm}^{50\% aq.NaOH}} $$
Ph$$ - $$
COO$$\mathop H\limits^\Theta $$
+ an alcohol.
This alcohol is
This alcohol is
WB JEE 2020
5
The product in the above reaction is
WB JEE 2020
6
Cyclopentanol on reaction with NaH followed by CS2 and CH3I produces a/an
WB JEE 2019
7
Oxidation of allyl alcohol with a peracid gives a compound of molecular formula C3H6O2, which contains an asymmetric carbon atom. The structure of the compound is
WB JEE 2019
8
The number of alkene (s) which can produce 2-butanol by the successive treatment of (i) B2H6 in tetrahydrofuran solvent and (ii) alkaline H2O2 solution is
WB JEE 2018
9
Methoxybenzene on treatment with HI produces
WB JEE 2018
10
$$\mathop {{C_4}{H_{10}}O}\limits_{(N)} \mathop {\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{{H_2}S{O_4}}^{{K_2}C{r_2}{O_7}}} }\limits_{} {C_4}{H_8}O\mathop {\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{Warm}^{{I_2}/NaOH}} }\limits_{} CH{I_3}$$
Here, N is
Here, N is
WB JEE 2018
11
The structure of the product P of the following reaction is
WB JEE 2017
12
Reduction of the lactol S 
with sodium borohydride gives
with sodium borohydride givesWB JEE 2017
13
Which of the following compounds would not react with Lucas reagent at room temperature.
WB JEE 2016
14
Which of the following will be dehydrated most readily in alkaline medium?
WB JEE 2016
