Characteristics of Acids Bases & Salts Multiple Choice Questions 12 PDF Download

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MCQs on Characteristics of Acids Bases & Salts Quiz PDF Download Worksheets 12

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

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

B

MCQ. First successful theory of acids and bases was proposed by

  1. J.N Bronsted
  2. Svante Arrhenius
  3. T.M Lowery
  4. G.N Lewis

B

MCQ. What is colour of Phenolphthalein in basic solution?

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

C

MCQ. What happens to solution when pH is less than 7?

  1. It becomes acidic
  2. It becomes basic
  3. It becomes neutral
  4. It becomes amphoteric

A

MCQ. What is term used for a reaction in which two water molecules produce ions?

  1. Hydrogenation
  2. Halogenation
  3. Dehydration
  4. Self-ionization

D