Class 6 Science MCQs - Chapter 15

Reversible and Irreversible Changes Multiple Choice Questions (MCQ Quiz) PDF Download - 1

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Class 6 Science: Reversible and Irreversible Changes MCQs Questions PDF Download

MCQ: Raw egg is completely different in shape, color, taste, smell from

A) boiled egg

B) fried egg

C) both a and b

D) organic egg

MCQ: The gas release on mixing fruits salt with water is

A) oxygen

B) nitrogen

C) carbonmono oxide

D) carbon dioxide

MCQ: Burnt sparklers and burnt books pages are examples of

A) reversible

B) irreversible

C) same

D) constant

MCQ: Heat gain makes the ice to

A) freeze

B) evaporate

C) melt

D) dissolve

MCQ: Iron adopts changes slowly and gradually by process of

A) rusting

B) moldings

C) fermentation

D) explosions

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