Solutions Multiple Choice Questions and Answers 4 PDF Download

Learn solutions MCQs, grade 7 science test 4 for online learning courses and test prep. Acids and alkalis multiple choice questions (MCQs), solutions quiz questions and answers include science worksheets for 7th grade science tutoring online free.

Science multiple choice questions (MCQ): dye or a mixture of dye which changes color according to acidity or alkalinity of any substance is called with options ph scale, indicator, ph meter and balance scale, acids and alkalis quiz with online student portal questions and answers to help in teaching strategies and teaching methods. Free science study guide to learn acids and alkalis quiz to attempt multiple choice questions based test.

MCQs on Solutions Worksheets 4 Quiz PDF Download

MCQ: A dye or a mixture of dye which changes color according to acidity or alkalinity of any substance is called

  1. indicator
  2. pH scale
  3. pH meter
  4. balance scale

A

MCQ: Maximum amount of solute which can dissolve in 100g of solvent at room temperature is called

  1. solubility
  2. capacity
  3. eligibility
  4. tendency

A

MCQ: If pH value is less than 7, nature is

  1. acidic
  2. basic
  3. neutral
  4. normal

A

MCQ: A reaction in which an acid and alkali react together to form salt and water is called

  1. chemical reaction
  2. physical reaction
  3. potential reaction
  4. heat reaction

A

MCQ: Wasp sting is neutralized by rubbing skin with

  1. soap
  2. orange juice
  3. vinegar
  4. anti acid

C