1
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

$$ \text { Match the following. } $$

List I List II
A Aqueous solution of $\mathrm{AlCl}_3$ I Basic
B Aqueous solution $\mathrm{CH}_3 \mathrm{COONa}$ II Acidic
C Aqueous solution of KCl III Highly conductive
D $\mathrm{Al}_2 \mathrm{O}_3$ IV Strongly basic
V Amphoteric

$$ \text { The correct match is } $$

A
A B C D
II I III V
B
A B C D
I III IV V
C
A B C D
III II I V
D
A B C D
IV V II I
2
TS EAMCET 2022 (Online) 18th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The pH of pure water at $80^{\circ} \mathrm{C}$ is

A

7.0

B

$\infty$

C

$>7.0$

D

$<7.0$

3
TS EAMCET 2020 (Online) 14th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

pH of 0.05 M aqueous solution of diethyl amine is 10 . The value of equilibrium constant is

A

$4 \times 10^{-7}$

B

$2 \times 10^{-7}$

C

$2 \times 10^{-3}$

D

$4 \times 10^{-3}$

4
TS EAMCET 2020 (Online) 11th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

The pH of the solution, when

(i) sodium acetate is dissolved in water.

(ii) ammonium chloride is dissolved in water.

A

(i) $\mathrm{pH}>7$   (ii) $\mathrm{pH}<7$

B

(i) $\mathrm{pH}=7$   (ii) $\mathrm{pH}=0$

C

(i) $\mathrm{pH}>7$    (ii) $\mathrm{pH}>7$

D

(i) $\mathrm{pH}<7$    (ii) $\mathrm{pH}>7$

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