Solutions Multiple Choice Questions and Answers 7 PDF Download

Learn solutions multiple choice questions, grade 7 science test 7 for elementary school degree online courses, distance learning for exam prep. Practice acids and alkalis multiple choice questions (MCQs), solutions quiz questions and answers for science class for seventh grade science practice tests.

Study elementary school science multiple choice questions (MCQs): elements in air that are responsible for acid rain include with options sulphur dioxide, oxides of nitrogen, carbon dioxide and both a and b, acids and alkalis quiz for online kids trivia questions and answers for kids learning and open learning with distance education. Free science study guide for online learning acids and alkalis quiz questions to attempt multiple choice questions based test.

MCQs on Solutions Worksheets 7 Quiz PDF Download

MCQ: Elements in air that are responsible for acid rain include

  1. oxides of nitrogen
  2. sulphur dioxide
  3. carbon dioxide
  4. both a and b

C

MCQ: Some acids react and burn skin if they come in contact with it. They are

  1. corrosive
  2. strong
  3. light
  4. both a and b

C

MCQ: Nature of solute has an effect on its

  1. solubility
  2. reaction
  3. distillation
  4. purification

A

MCQ: Color of concentrated copper sulphate solution appears

  1. light blue
  2. dark blue
  3. violet
  4. indigo

B

MCQ: Oranges and lemon are sour due to presence of

  1. citrus acid
  2. acetic acid
  3. citric acid
  4. carbonic acid

A