Solutions Multiple Choice Questions and Answers 4 pdf eBooks Download

Learn solutions MCQs, grade 7 science test 4, acids and alkalis multiple choice questions and answers. Acids and alkalis revision test has science worksheets, answer key with choices as ph scale, indicator, ph meter and balance scale of multiple choice questions (MCQ) with acids and alkalis quiz as a dye or a mixture of dye which changes color according to acidity or alkalinity of any substance is called for competitive exam prep, viva interview questions. Free science study guide to practice acids and alkalis quiz to attempt multiple choice questions based test.

MCQs on Solutions Quiz pdf Download Worksheets 4

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