1
TG EAPCET 2025 (Online) 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What are $X$ and $Y$ respectively in the following reactions?

TG EAPCET 2025 (Online) 4th May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 11 English

A

$\mathrm{CH}_3 \mathrm{Cl}, \mathrm{CH}_3 \mathrm{COCl}$

B

$\mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}, \mathrm{CH}_3 \mathrm{COCl}$

C

$\mathrm{CH}_3 \mathrm{COCl}, \mathrm{CH}_3 \mathrm{Cl}$

D

$$ \mathrm{C}_2 \mathrm{H}_5 \mathrm{COCl}_2, \mathrm{CH}_3 \mathrm{Cl} $$

2
TG EAPCET 2025 (Online) 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Consider the following set of reactionsTG EAPCET 2025 (Online) 4th May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 12 English

What are $A$ and $B$ respectively?

A

$\mathrm{LiAlH}_4, \mathrm{H}_2 \mathrm{O} ; \mathrm{H}_2 / \mathrm{Ni}$

B

$\mathrm{Na} / \mathrm{Hg}, \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$; DIBAL $-\mathrm{H}_3, \mathrm{H}_2 \mathrm{O}$

C

DIBAL - $\mathrm{H}, \mathrm{H}_2 \mathrm{O} ; \mathrm{LiAlH}_4, \mathrm{H}_2 \mathrm{O}$

D

$\mathrm{Na} / \mathrm{Hg}, \mathrm{C}_2 \mathrm{H}_5 \mathrm{OH} ; \mathrm{H}_2 / \mathrm{Ni}$

3
TG EAPCET 2025 (Online) 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following can undergo Hell-Volhard-Zelinsky reaction?

A

TG EAPCET 2025 (Online) 3rd May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 14 English Option 1

B

TG EAPCET 2025 (Online) 3rd May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 14 English Option 2

C

TG EAPCET 2025 (Online) 3rd May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 14 English Option 3

D

TG EAPCET 2025 (Online) 3rd May Evening Shift Chemistry - Carboxylic Acids and Its Derivatives Question 14 English Option 4

4
TG EAPCET 2024 (Online) 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Formic acid on heating with concentrated $\mathrm{H}_{2} \mathrm{SO}_{4}$ at 373 K gives $X$, a colourless substance and $Y$, a good reducing agent. The number of $\sigma$ and $\pi$ bonds in $X, Y$ are respectively
A
$X=2,0 ; Y=1,2$
B
$X=1,2 ; Y=2,2$
C
$X=2,1 ; Y=1,1$
D
$X=1,2 ; Y=3,3$

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