Solutions Multiple Choice Questions 4 PDF Download

Learn solutions MCQs, grade 7 science test 4 for online courses learning and test prep, acids and alkalis multiple choice questions and answers. Acids and alkalis revision test includes science worksheets to learn for 7th grade science tutoring online free.

Science multiple choice questions (MCQ) on 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 for competitive exam prep, viva interview questions with answers key. Free science study guide to learn 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