Characteristics of Acids Bases & Salts Multiple Choice Questions and Answers 21 PDF Book Download

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Learn high school chemistry multiple choice questions (MCQs): a base is a substance that ionizes in water to produce, with choices oh- ions, h+ ions, oxygen gas, and hydrogen gas for online school degrees. Free chemistry study guide for online learning self ionization of water ph scale quiz questions to attempt multiple choice questions based test.

MCQ on Characteristics of Acids Bases & Salts Worksheets 21 PDF Book Download

MCQ: Which of following is used to crave patterns during etching?

  1. Acid
  2. Base
  3. Dye
  4. Water

A

MCQ: A base is a substance that ionizes in water to produce

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

B

MCQ: Which of following increases when pH is less than 7?

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

A

MCQ: Considering methods for making salt, reaction of acid and metal oxide gives

  1. Salt and water
  2. Salt and hydrogen
  3. Salt, carbon dioxide and water
  4. Salt and salt

A

MCQ: What is pH of lemon juice?

  1. 0
  2. 1
  3. 2
  4. 3

C