Importance of Water Multiple Choice Questions 5 PDF Download

Learn importance of water MCQs, grade 7 online science test 5, distillation multiple choice questions and answers. Distillation revision test has science worksheets, helping answer key with choices as lower boiling point, higher boiling point, equal boiling point and extremely high boiling point of multiple choice questions (MCQ) with distillation quiz as as compare to water, pesticides and insecticides have for competitive exam prep, viva interview questions. Free science study guide to practice distillation quiz to attempt multiple choice questions based test.

MCQs on Importance of Water Quiz PDF Download Worksheets 5

MCQ. As compare to water, pesticides and insecticides have

  1. higher boiling point
  2. lower boiling point
  3. equal boiling point
  4. extremely high boiling point

B

MCQ. The water we use comes from

  1. rain and ice
  2. rain and seas
  3. oceans and rivers
  4. all of above

D

MCQ. Pesticides make the river water

  1. poisonous
  2. saltish
  3. hot
  4. sweet

A

MCQ. Most of the reservoirs are built on

  1. roofs
  2. lowlands
  3. mountains and high lands
  4. sea beds

C

MCQ. As compare to normal water the concentration of oxygen in hot water is

  1. low
  2. high
  3. same
  4. equal

A