Aldehyde and Ketone PYQs - Last 10 Years
WB JEE / Chemistry / Organic Chemistry / 10 recent questions
ChemistryOrganic Chemistry2014-2023
Practice 10 WB JEE Chemistry questions from Aldehyde and Ketone. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
10
PYQs on Page
Chemistry / Organic Chemistry
2016-2023
Year Range
Based on indexed question metadata
6
Last 5 Years
2019-2023
10
Last 10 Years
2014-2023
Recent Year Trend
2016
2018
2020
2021
2022
2023Latest year
20162 max PYQs/year2023
Question Types
10PYQs
MCQ90%
MCQM10%
Difficulty Mix
#1 Unknown10
6 in last 5 years10 in last 10 years
Last 10 Years Aldehyde and Ketone Questions
Showing 10 of 10 filtered questions.
1Aldehyde And Ketone
'\(\underline{\underline L}\)' in the above sequence of reaction is/are (where L \(\ne\) M \(\ne\) N)
MCQ+2 / -0.52023
2Aldehyde And Ketone
The correct option for the above reaction is
MCQ+1 / -0.252023
3Aldehyde And Ketone
Which of the following would produce enantiomeric products when reacted with methyl magnesium iodide?
MCQM+2 / -02022
4Aldehyde And Ketone
The compounds A and B above are respectively.
MCQ+1 / -0.252021
5Aldehyde And Ketone
What is the major product of the following reaction?
MCQ+1 / -0.252020
6Aldehyde And Ketone
The reduction product of ethyl 3-oxobutanoate by NaBH4 in methanol is
MCQ+1 / -0.252020
7Aldehyde And Ketone
\([P]\buildrel {B{r_2}} \over
\longrightarrow {C_2}{H_4}B{r_2}\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{N{H_3}}^{NaN{H_2}}} [Q]\)$$[Q]\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{H{g^{2 + }},\Delta }^{20\% /{H_2}S{O_4}}} [R]...
\limits_{H{g^{2 + }},\Delta }^{20\% /{H_2}S{O_4}}} [R]...
MCQ+2 / -0.52018
8Aldehyde And Ketone
The correct order of reactivity for the addition reaction of the following carbonyl compounds with ethylmagnesium iodide is
MCQ+1 / -0.332018
9Aldehyde And Ketone
Amongst the following compounds, the one which would not respond to iodoform test is :
MCQ+1 / -0.252016
10Aldehyde And Ketone
Amongst the following compounds, the one that will not respond to Cannizzaro reaction upon treatment with alkali is
MCQ+1 / -0.252016