JEE Main 2014 · 11 Apr · Shift 1 · Chemistry Q36

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ChemistrySingle correct+4 / -1Question 36 of 90

In some solutions, the concentration of $\ce{H3O+}$ remains constant even when small amounts of strong acid or strong base are added to them. These solutions are known as :

Ideal solutions

Colloidal solutions

True solutions

Buffer solutions

Answer and worked solution

Official answer: D

Solutions that resist a change in pH on adding small amounts of strong acid or base are buffers.

Topics:Buffer solutions

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JEE Main 2014 · 11 Apr · Shift 1, Chemistry question 36