Buffer solution is destroyed when _____________

addition of strong acid or base

Which of the following is not an acidic buffer?

Ammonium hydroxide-ammonium chloride

Explore topic-wise MCQs in Chemistry.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Chemistry.

If the pH of a substance is given by 3 then what is the pOH of the substance?

Note that the pKa here is given by 4.752, a buffer is made using 0.8 M acetic acid and 1 M Sodium Acetate what do you think its pH is(log10/8 = 0.097)?

If 0.20 mol/L CH3COOH and 0.50 mol/L CH3COO together make a buffer solution, calculate the pH of the solution if the acid dissociation constant of CH3COOH is 1.8 10-5.

Buffer capacity of a buffer is given as two units for a change in pH by Unity. Then what is the number of moles of acid or base, added in one litre of the solution?

What is the buffer capacity if 3 moles are added in 5 litres of the solution to change the pH by 2 units?

Buffer solution is destroyed when _____________

Which of the following is an equation used to calculate the pH of a buffer solution for an acidic buffer?

Which of the following is not an acidic buffer?

Carbonic acid and sodium bicarbonate are present in blood as a buffer.

Note that the pK_a here is given by 4.752, a buffer is made using 0.8 M acetic acid and 1 M Sodium Acetate what do you think its pH is(log10/8 = 0.097)?

If 0.20 mol/L CH₃COOH and 0.50 mol/L CH₃COO together make a buffer solution, calculate the pH of the solution if the acid dissociation constant of CH₃COOH is 1.8 10^-5.