Question

Which of the following statements is correct about an aqueous solution of an acid and of a base?

1.  Higher the pH, stronger the acid
2. Higher the pH, weaker the acid
3. Lower the pH, stronger the base
4.  Lower the pH, weaker the base

Options

• (i) and (iii)

• (ii) and (iii)

•  (i) and (iv)

• (ii) and (iv)

Answer 1

(ii) and (iv)

Explanation -

Statements (ii) and (iv) are correct.