Class 7 Online Courses

Chapter 16: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 16

Mixtures Multiple Choice Questions PDF Download - 1

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Mixtures Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: When salt is mixed into water it becomes

A) element
B) compound
C) mixture
D) solute

MCQ 2: Alloys include

A) steel
B) brass
C) bronze
D) all of them

MCQ 3: The point at which solid substance changes into liquid state, is called

A) melting point
B) boiling point
C) power point
D) complex point

MCQ 4: The techniques which help to separate mixtures, involve

A) filtration
B) distillation
C) chromatography
D) all of them

MCQ 5: In clean air, percentage of oxygen is

A) 0.07
B) 0.1
C) 0.15
D) 0.17

Mixtures Learning App & Free Study Apps

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Mixtures App (Android & iOS)

Mixtures App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)