Class 7 Courses

Chapter 15: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 15

Mixtures Quiz Questions & Answers PDF Download - 7

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Mixtures Exam Questions and Answers PDF Download: Test 7

MCQ 31:

Ink has different constituents which are soluble in

  1. water
  2. alcohol
  3. chemical
  4. drinks
MCQ 32:

Mixtures are impure and hence have different

  1. melting point
  2. boiling point
  3. densities
  4. melting and boiling point
MCQ 33:

'1465' is the boiling point for

  1. sodium chloride
  2. chlorine
  3. sodium
  4. water
MCQ 34:

To separate different constituents with different boiling points into fractions there is use of

  1. fractioning column
  2. fractioning tower
  3. fractioning box
  4. both a and b
MCQ 35:

Mineral water is mixture of many

  1. minerals
  2. metals
  3. gases
  4. compounds

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Mixtures App (Android & iOS)

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8th Grade Science App (Android & iOS)

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Earth Science App (iOS & Android)