1
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 6 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
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
An alkyl halide $\mathrm{C}_3 \mathrm{H}_7 \mathrm{CL}$. on reaction with a reagent $X$ gave the major product $Y\left(\mathrm{C}_4 \mathrm{H}_7 \mathrm{~N}\right) . Y$ on hydrolysis released gas. Which turns red litmus to blue. What are $X$ and $Y$ ?
A

AP EAPCET 2024 - 18th May Morning Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 1

B

AP EAPCET 2024 - 18th May Morning Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 2

C

AP EAPCET 2024 - 18th May Morning Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 3

D

AP EAPCET 2024 - 18th May Morning Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 4

3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
If a function $ f:R \rightarrow R $ is defined by $ f(x) = x^3 - x $, then $ f $ is
A
one-one and onto.
B
one-one but not onto.
C
onto but not one-one.
D
Neither one-one nor onto.
4
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
If $ f(x) = \sqrt{x - 1} $ and $ g(f(x)) = x + 2x^2 + 1 $, then $ g(x) $ is
A
$ x + x^2 $
B
$ x - x^2 $
C
$ \sqrt{x + x^2} $
D
$ \sqrt{x - x^2} $
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