1
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
When glucose is oxidised with nitric acid the compound formed is
A
Gluconic acid
B
$n$-hexanoic acid
C
Sacharic acid
D
Cyanohydrin
2
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Benzamide } \xrightarrow{\mathrm{Br}_2 / \mathrm{NaOH}} X \xrightarrow[\text { Alc. } \mathrm{KOH}]{\mathrm{CHCl}_3} Y $$

The conversion of $X$ to $Y$ is

A
Hoffmann reaction
B
Etard reaction
C
Stephen reaction
D
Carbyl amine reaction
3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
What are $X$ and $Y$ in the following set of reactions?

AP EAPCET 2024 - 18th May Morning Shift Chemistry - Carboxylic Acids and Its Derivatives Question 5 English

A
$X=$ (i) DIBAL $-H$ (ii) $\mathrm{H}_2 \mathrm{O} Y=$ (i) DIBAL -H (ii) $\mathrm{H}_2 \mathrm{O}$
B
$X=\mathrm{H}_2 /$ Catalyst $Y=\mathrm{H}_2$ / Catalyst
C
$X=\mathrm{H}_2$ / Catalyst $Y=$ (i) DIBAL -H (ii) $\mathrm{H}_2 \mathrm{O}$
D
$\mathrm{X}=$ (i) DIBAL - H (ii) $\mathrm{H}_2 \mathrm{O}, \mathrm{Y}=\mathrm{H}_2 /$ Catalyst
4
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

An aryl carboxylic acid on treatment with sodium hydrogen carbonate liberates a gaseous molecule. Identify the gas molecule liberated.

A
$$\mathrm{H}_2$$
B
$$\mathrm{CO}_2$$
C
CO
D
$$\mathrm{O}_2$$
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