Characteristics of Acids Bases & Salts Multiple Choice Questions 4 PDF Download

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MCQs on Characteristics of Acids Bases & Salts Quiz PDF Download Worksheets 4

MCQ. What is colour of methyl orange in HCl solution?

  1. Red
  2. Yellow
  3. Blue
  4. Pink

A

MCQ. When [H+] is equal to 1 x 10-7, solution is

  1. Neutral
  2. Acidic
  3. Basic
  4. Amphoteric

A

MCQ. What is pH at which Bromothymol blue changes colour?

  1. 5.5
  2. 7
  3. 9
  4. 10

B

MCQ. At pH6, Methyl red changes color from red to

  1. Pink
  2. Blue
  3. Yellow
  4. Orange

C

MCQ. Which of following is used as an antacid and laxative?

  1. Sodium hydroxide
  2. Potassium hydroxide
  3. Calcium hydroxide
  4. Magnesium hydroxide

D