Characteristics of Acids Bases & Salts Multiple Choice Questions and Answers 20 PDF Download

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Study high school chemistry multiple choice questions (MCQs): what is effect of base on skin?, for for online secondary education degree with options causes skin cancer, no effect, corrosive, and causes harm to skin tissue, concepts of acids and bases quiz with online schools' course questions and answers for summative assessment of students. Free chemistry study guide for online learning concepts of acids and bases quiz questions to attempt multiple choice questions based test.

MCQ on Characteristics of Acids Bases & Salts Worksheets 20 Quiz PDF Download

MCQ: What is effect of base on skin?

  1. No effect
  2. Causes skin cancer
  3. Corrosive
  4. Causes harm to skin tissue

D

MCQ: What is colour of methyl orange in vinegar?

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

A

MCQ: What is effect of acid on red litmus paper?

  1. It turns blue
  2. It turns pink
  3. It remains red
  4. It becomes colourless

C

MCQ: An acid is a substance that ionizes in water to produce

  1. H+ ions
  2. OH- ions
  3. Oxygen gas
  4. Hydrogen gas

A

MCQ: What is pH of carrot?

  1. 5.5 - 7.0
  2. 6.5 - 7.0
  3. 6.0 - 7.5
  4. 6.5 - 7.5

C