Solutions Multiple Choice Questions and Answers 13 PDF Download

Learn solutions MCQs, grade 7 science test 13 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 test prep.

Science multiple choice questions (MCQ): dyes of 'litmus' are made from with options lichens, rhizoids, mycorrhizae and algae, acids and alkalis quiz with online free learning portal for viva voce, practice tests and online competitive exam preparation. Free science study guide to learn acids and alkalis quiz to attempt multiple choice questions based test.

MCQs on Solutions Worksheets 13 Quiz PDF Download

MCQ: Dyes of 'litmus' are made from

  1. rhizoids
  2. lichens
  3. mycorrhizae
  4. algae


MCQ: Antacids that are used for treating indigestion contain

  1. potassium hydroxide
  2. sodium hydroxide
  3. magnesium carbonate
  4. magnesium hydroxide


MCQ: Plants absorb mineral salt and fertilizers which are dissolved in

  1. air
  2. soil
  3. water
  4. leaves


MCQ: An important factor on which solubility depends, is nature of

  1. solvent
  2. surface area
  3. conditions
  4. apparatus


MCQ: If more than one drug is used to treat specific illness, they can be mixed in

  1. common solvent
  2. different solvents
  3. oral dose
  4. one of above