List of top Chemistry Questions on Acids and Bases

Identify the conjugate bases of \(\text{H}_3\text{PO}_3\) and \(\text{H}_2\text{SO}_4\) respectively from following.

What is the molarity of \(\text{H}_2\text{SO}_4\) solution having \(\text{pH} = 4\) ?

What is the pH of resulting solution when \(20\text{ mL }\frac{M}{10}\text{ NaOH}\) and \(10\text{ mL }\frac{M}{10}\text{ H}_2\text{SO}_4\) are mixed together ?

Identify from the following salts an example of a salt of strong acid and weak base.

Which of the following salt undergoes anionic hydrolysis ?

Identify from following the conjugate base of \([\text{Zn}(\text{H}_2\text{O})_4]^{2+}\)

Identify the strongest base according to Bronsted-Lowry theory from following.

Which of the following sentences is true for a basic solution?

200 mL of 0.1 M NaOH is allowed to react completely with 100 mL of 0.1 M HCl and the solution is diluted to 1.0 L by adding water. The pH of the mixture is

The ratio of equivalent weights of $HNO_{3}$ and $H_{2}SO_{4}$ is

Which of the following cannot act as a buffer?

Which of the following is a Lewis acid?

Which among the following salts forms basic solution when dissolved in water?

Which among the following salt turns blue litmus red in its aqueous solution?

The compound that behaves as an acid in H2SO4 (that is, it is a stronger acid than H2SO4 and can protonate it) is:

4 g of NaOH is dissolved in 1.0 L solution. The pH of solution is

Identify the pair containing only Lewis acids

Which of the following combinations give a buffer solution?

At $25^\circ\text{C}$, ionic product ($K_w$) of $0.01\text{M HCl}$ solution is

At $25^\circ\text{C}$, ionic product ($K_w$) of $0.01\text{M HCl}$ solution is

Which of the following combinations give a buffer solution?

A monobasic weak acid dissociates to 1.2 % in its 0.01 M solution at 298 K. Calculate the dissociation constant of it.

Which among the following salts turns red litmus blue in its aqueous solution?