Class 6 Online Courses

Chapter 15: Class 6 Science Exam Tests

Class 6 Science MCQs - Chapter 15

Reversible and Irreversible Changes Multiple Choice Questions PDF Download - 5

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Reversible and Irreversible Changes Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: When a salt is mixed with water it forms a

A) solution
B) medicines
C) food additive
D) preserver

MCQ 22: To initiate a material for burning we need

A) heat
B) water
C) flammable liquid
D) sunlight

MCQ 23: Serious damages, injuries and even deaths are caused by

A) fire
B) oil
C) gas
D) carbon

MCQ 24: During burning process, energy is released in form of

A) light energy
B) heat energy
C) both a and b
D) chemical energy

MCQ 25: Changes in matter takes place

A) in day
B) noon
C) night
D) all the time

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Reversible and Irreversible Changes App (Android & iOS)

Reversible and Irreversible Changes App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)