1
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Match the following } $$

$$
\text { List-I (Aquated ion) }
$$
$$
\text { List-II (Colour) }
$$
(A) $\mathrm{Ni}^{2+}$ (I) Violet
(B) $\mathrm{Fe}^{3+}$ (II) Blue
(C) $\mathrm{Mn}^{3+}$ (III) Yellow
(D) $\mathrm{V}^{4+}$ (IV) Red
(V) Green

Correct answer is

A

A-V, B-III, C-IV, D-II

B

A-IV, B-V, C-I, D-III

C

A-I, B-III, C-IV, D-V

D

A-V, B-III, C-I, D-II

2
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The ion with $4 f^7$ configuration is

A

$\mathrm{Pr}^{3+}$

B

$\mathrm{Lu}^{3+}$

C

$\mathrm{Eu}^{2+}$

D

$\mathrm{Ce}^{4+}$

3
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is the common monomer for the polymers bakelite and melamine?

A
AP EAPCET 2025 - 21st May Evening Shift Chemistry - Polymers Question 11 English Option 1
B
AP EAPCET 2025 - 21st May Evening Shift Chemistry - Polymers Question 11 English Option 2
C

$\mathrm{HO}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$

D

$\mathrm{CH}_3-\mathrm{OH}$

4
AP EAPCET 2025 - 21st May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Activation energy for the hydrolysis of sucrose by acid is $X \mathrm{~kJ} \mathrm{~mol}^{-1}$ whereas activation energy for the hydrolysis of sucrose by sucrase is $Y \mathrm{~kJ} \mathrm{~mol}^{-1} . X$ and $Y$ respectively are

A

$6.22,2.15$

B

$2.15,6.22$

C

$6.22,6.22$

D

$2.15,2.15$