pH Scale MCQs Quiz and Answers Tests pdf Download

Practice ph scale MCQs in chemistry quiz for test prep. Acids bases and salts quiz questions has multiple choice questions (MCQ) with ph scale test, answers as the ph (power of hydrogen) value of black coffee is, answer key with choices as 7, 8, 3 and 5 for competitive exam preparation worksheets. Free chemistry revision notes to learn ph scale quiz with MCQs to find questions answers based online tests. Subscribe Video Channel

MCQs on pH Scale Quiz pdf Download

MCQ. PH (power of Hydrogen) value of black coffee is

  1. 7
  2. 8
  3. 3
  4. 5

D

MCQ. If concentration of H+ is greater than 1 x 10-7 then solution is

  1. neutral
  2. basic
  3. acidic
  4. aqueous

C

MCQ. PH at which methyl red changes color is

  1. 7
  2. 5.5
  3. 3.8
  4. 9

B

MCQ. PH of water is

  1. 8
  2. 3
  3. 2
  4. 7

D

MCQ. In pure water, concentrations of

  1. H+ and OH- ions are equal
  2. H+ ions is more
  3. OH- ions is more
  4. Cl- is more

A