1
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
What is the conjugate base of chloric acid?
A
$\mathrm{ClO}_4^{-}$
B
$\mathrm{ClO}^{-}$
C
$\mathrm{ClO}_2^{-}$
D
$\mathrm{ClO}_3^{-}$
2
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

The pH of 0.01 N lime water is

A
13.09
B
10
C
12
D
9.8
3
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Equal volumes of 0.5 N acetic acid and 0.5 N sodium acetate are mixed. What is the pH of resultant solution? ($$\mathrm{p} K_a$$ of acetic acid $$=4.75$$)

A
4.85
B
4.65
C
4.75
D
7.0
4
AP EAPCET 2021 - 20th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Match the following columns.

Column I
(Species)
Column II
(Conjugate acid)
A. NH$$_3$$ 1. H$$_2$$CO$$_3$$
B. HCO$$_3^-$$ 2. H$$_3$$O$$^+$$
C. H$$_2$$O 3. NH$$_4^+$$
D. HSO$$_4^-$$ 4. H$$_2$$SO$$_4$$

A
A - 3, B - 1, C - 2, D - 4
B
A - 1, B - 3, C - 2, D - 4
C
A - 3, B - 2, C - 1, D - 4
D
A - 3, B - 2, C - 4, D - 1

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