Aldehyde and Ketone PYQs - Last 10 Years
AP EAPCET / Chemistry / Organic Chemistry / 30 recent questions
ChemistryOrganic Chemistry2016-2025
Practice 30 AP EAPCET 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.
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Chemistry / Organic Chemistry
2021-2025
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2016-2025
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Last 10 Years Aldehyde and Ketone Questions
Showing 30 of 30 filtered questions.
1Aldehyde And Ketone
What are $X$ and $Y$ respectively in the following sets of reactions?
MCQ+1 / -02025
2Aldehyde And Ketone
What is the major product $Y$ in the following reaction sequence?
MCQ+1 / -02025
3Aldehyde And Ketone
A carbonyl compound $X\left(\mathrm{C}_8 \mathrm{H}_8 \mathrm{O}\right)$ undergoes disproportionation with conc. KOH on heating. Product of $X$ with $\mathrm{Zn}-\mathrm{Hg} / \mathrm{HCl}$ is $Y$ and product of $X$ with $\mathrm{NaBH}_4$ i...
MCQ+1 / -02025
4Aldehyde And Ketone
What are $X$ and $Y$ respectively in the following reaction sequence?
MCQ+1 / -02025
5Aldehyde And Ketone
What is ' $Z$ ' in the following reaction sequence?
$$ \mathrm{C}_3 \mathrm{H}_6 \xrightarrow[\mathrm{CCl}_4]{\mathrm{Br}_2} \underset{\text { (Colourless) }}{X} \xrightarrow[\text { (ii) } \mathrm{NaNH}_2, \Delta]{\text { (i) } \mathrm{KOH...
$$ \mathrm{C}_3 \mathrm{H}_6 \xrightarrow[\mathrm{CCl}_4]{\mathrm{Br}_2} \underset{\text { (Colourless) }}{X} \xrightarrow[\text { (ii) } \mathrm{NaNH}_2, \Delta]{\text { (i) } \mathrm{KOH...
MCQ+1 / -02025
6Aldehyde And Ketone
Arrange the following in decreasing order of electrophilicity of carbonyl carbon.
\(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}\)
\(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHO}\)
MCQ+1 / -02025
7Aldehyde And Ketone
The structure of the product ' $Z$ ' in the reaction sequence is
MCQ+1 / -02025
8Aldehyde And Ketone
In the given reaction sequence, conversion of $X$ to $Y$ is an example of
MCQ+1 / -02025
9Aldehyde And Ketone
The correct statement about the product of the following reaction is
\(\mathrm{CH}_3 \mathrm{CHO} \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}} \text { product }\)
\(\mathrm{CH}_3 \mathrm{CHO} \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{C}_2 \mathrm{H}_5 \mathrm{MgBr}} \text { product }\)
MCQ+1 / -02025
10Aldehyde And Ketone
Which of the following represents Etard reaction?
MCQ+1 / -02025
11Aldehyde And Ketone
Consider the reaction sequence
$$ \text { Dimethyl ketone } \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{CH}_3 \mathrm{MgCl}} X \xrightarrow[\text { (ii) } \mathrm{CH}_3 \mathrm{Br}]{\text { (i) } \mathrm{Na}} ...
$$ \text { Dimethyl ketone } \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{CH}_3 \mathrm{MgCl}} X \xrightarrow[\text { (ii) } \mathrm{CH}_3 \mathrm{Br}]{\text { (i) } \mathrm{Na}} ...
MCQ+1 / -02025
12Aldehyde And Ketone
\(\text { Match the following }\)
The correct answer is
The correct answer is
MCQ+1 / -02025
13Aldehyde And Ketone
A carbonyl compound $X\left(\mathrm{C}_8 \mathrm{H}_8 \mathrm{O}\right)$ gives yellow precipitate with NaOI .
Hemiacetal of $X$ with methanol/dry HCl is
Hemiacetal of $X$ with methanol/dry HCl is
MCQ+1 / -02025
14Aldehyde And Ketone
A Grignard reagent $(X)$ on reaction with carbonyl compound $(Y)$ followed by hydrolysis gave $Z$.
$Z$ reacts with conc. HCI at room temperature, $X$ and $Y$ respectively are
$Z$ reacts with conc. HCI at room temperature, $X$ and $Y$ respectively are
MCQ+1 / -02024
15Aldehyde And Ketone
What are $X, Y, Z$ in the following reaction sequence respectively?
MCQ+1 / -02024
16Aldehyde And Ketone
An organic compound $(X)$ has an empirical formula $\mathrm{C}_4 \mathrm{H}_8 \mathrm{O}$. This gives a pale yellow precipitate with iodine in NaOH solution. What is $X$ ?
MCQ+1 / -02024
17Aldehyde And Ketone
Match the following reagents with the products obtained when they reacted with a ketone.
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.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-s...
MCQ+1 / -02024
18Aldehyde And Ketone
Which of the following sets of reagents convert toluene to benzaldehyde?
A. $\mathrm{Cl}_2 \mid h v ; \mathrm{H}_2 \mathrm{O}, \Delta$
B. $\mathrm{KMnO}_4 \mid \mathrm{OH}^{-} ; \mathrm{H}^{+}$
C. $\mathrm{Cl}_2 \mid \mathrm{Fe} ; \mathrm{H...
A. $\mathrm{Cl}_2 \mid h v ; \mathrm{H}_2 \mathrm{O}, \Delta$
B. $\mathrm{KMnO}_4 \mid \mathrm{OH}^{-} ; \mathrm{H}^{+}$
C. $\mathrm{Cl}_2 \mid \mathrm{Fe} ; \mathrm{H...
MCQ+1 / -02024
19Aldehyde And Ketone
\(\text { The incorrect statement about ' } B \text { ' is }\)
\(\text { The incorrect statement about } B \text { is }\)
\(\text { The incorrect statement about } B \text { is }\)
MCQ+1 / -02024
20Aldehyde And Ketone
\(\text { Consider the reactions, }\)
MCQ+1 / -02024
21Aldehyde And Ketone
\(\text { What is } Y \text { in the following reaction sequence? }\)
MCQ+1 / -02024
22Aldehyde And Ketone
A carbonyl compound $X\left(\mathrm{C}_3 \mathrm{H}_6 \mathrm{O}\right)$ on oxidation gave a carboxylic acid $Y\left(\mathrm{C}_3 \mathrm{H}_6 \mathrm{O}_2\right)$. Oxime of $X$ is
MCQ+1 / -02024
23Aldehyde And Ketone
What are $X$ and $Y$ respectively in the following reaction sequence?
MCQ+1 / -02024
24Aldehyde And Ketone
What are ' $X$ ' and ' $Y$ ' respectively in the following reaction?
$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{CHO}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{COCH}_3 \xrightarrow[293 \mathrm{~K}]{\mathrm{OH}^{-}} \underset{\text { Major }}{X} \xrightarr...
$$ \mathrm{C}_6 \mathrm{H}_5 \mathrm{CHO}+\mathrm{C}_6 \mathrm{H}_5 \mathrm{COCH}_3 \xrightarrow[293 \mathrm{~K}]{\mathrm{OH}^{-}} \underset{\text { Major }}{X} \xrightarr...
MCQ+1 / -02023
25Aldehyde And Ketone
The number of products obtained in the following reaction is
MCQ+1 / -02023
26Aldehyde And Ketone
Identify the major product from the following reaction sequence.
MCQ+1 / -02022
27Aldehyde And Ketone
Arrange the following in increasing order of their reactivity for nucleophilic addition reaction.
(A)
(B)
(C)
(D)
(A)
(B)
(C)
(D)
MCQ+1 / -02022
28Aldehyde And Ketone
Identify the major product formed in the following reaction sequence
MCQ+1 / -02022
29Aldehyde And Ketone
Identify (Z) in the following reaction.
\(\mathrm{C{H_3}COOH\buildrel {LiAl{H_4}} \over \longrightarrow (X)\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{573\,K}^{Cu}} (Y)\buildrel {dil.\,NaOH} \over \longrightarrow (Z)}\)
\(\mathrm{C{H_3}COOH\buildrel {LiAl{H_4}} \over \longrightarrow (X)\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{573\,K}^{Cu}} (Y)\buildrel {dil.\,NaOH} \over \longrightarrow (Z)}\)
MCQ+1 / -02021
30Aldehyde And Ketone
The total number of products formed in the
following reaction sequence is
$$\begin{gathered}\mathrm{CH}_3 \mathrm{COCl} \stackrel{\text { (i) }\left(\mathrm{CH}_3\right)_3 \mathrm{Cd}}{\longrightarrow}(P) \\ (P)+\mathrm{CH}_3 \mathrm{CHO} \...
following reaction sequence is
$$\begin{gathered}\mathrm{CH}_3 \mathrm{COCl} \stackrel{\text { (i) }\left(\mathrm{CH}_3\right)_3 \mathrm{Cd}}{\longrightarrow}(P) \\ (P)+\mathrm{CH}_3 \mathrm{CHO} \...
MCQ+1 / -02021