The pH of 10-2 M aqueous solution of sodium hydroxide is:
Correct answer: C. 12
- A. 14
- B. 10
- C. 12
- D. 13
Explanation
A 10⁻² M NaOH solution has [𝑂𝐻−]=10 −2 So, pOH = 2, and pH = 14 − 2 = 12. Thus, the solution is strongly basic.
Last updated
Related questions
0.1 M HCl has pH = 1.0, it is about 100 times stronger than nitric acid. Then pH of acetic acid will be
1.0 M solution of NaOH is mixed with 1.0 M solution of H₂SO₄+ the solution formed is:
100 ml of each of 0.5 N NaOH, N/5 HCl and N/10 H2SO4 are mixed together. The resulting solution will be:
100 ml of N/5 NaOH will neutralize:
25 ml of a solution of barium hydroxide on titration with a 0.1 molar solution of hydrochloric acid gave a titre value of 35ml. The molarity of barium hydroxide solution was: