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Subjects
Science CBSE
Class 10
Acid, bases and salts
Textbook based HOTS

2. Multiple Choice Question Answer II

Exercise condition:

3 m.

1. Which of the following statements is true for a 0.1 M solution of a weak acid HA ?

pH = 1.00
[\(H^+\)] = [\(A^-\)]
[\(H^+\)] << [\(A^-\)]
pH < 1

2. Which one of following is the strongest acid

\(H_2SO_3\)
\(H_3PO_4\)
\(H_3PO_2\)
\(H_3PO_3\)

3. Among the following weakest acid is

\(H3PO_4\)
\(HNO_3\)
\(H_3SbO_4\)
\(H_3AsO_4\)

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