Characteristics of Acids Bases & Salts Multiple Choice Questions 17 PDF Download

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Chemistry multiple choice questions (MCQ) on which of following decreases when ph is less than 7? with options [oh-], [h+], both a and b and none of these, self ionization of water ph scale quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn self ionization of water ph scale quiz to attempt multiple choice questions based test.

MCQs on Characteristics of Acids Bases & Salts Quiz PDF Download Worksheets 17

MCQ. Which of following decreases when pH is less than 7?

  1. [H+]
  2. [OH-]
  3. Both A and B
  4. None of these

B

MCQ. Citric acid converts amines to

  1. Nitric acid
  2. Non-volatile salts
  3. Hydrochloric acid
  4. Sulphuric acid

B

MCQ. What happens when a solution becomes acidic?

  1. [H+] increases
  2. [H+] decreases
  3. [OH-] increases
  4. None of these

A

MCQ. What is colour of Phenolphthalein in acidic solution?

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

D

MCQ. What is colour of Bromothymol blue in basic solution?

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

B