Class 6 Science MCQs - Chapter 15
Reversible and Irreversible Changes Multiple Choice Questions (MCQ) PDF Download - 6
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The MCQs: When a fruit salt is mixed with water we observe; "Reversible and Irreversible Changes" App (Android, iOS) with answers: No visible change; Bubbles of gas; Salty taste; Blue color; to learn online homeschool courses. Practice Reversible and Irreversible Changes MCQ Questions, download Apple e-Book (Free Sample) for online education.
Reversible and Irreversible Changes MCQs with Answers PDF Download: Quiz 6
When a fruit salt is mixed with water we observe
- bubbles of gas
- no visible change
- salty taste
- blue color
On heating sugar gives off
- carbon(black solid0
- water vapors
- both a and b
- carbon dioxide
When a candle is lit solid wax melts into
- liquid
- vapor
- gas
- molten
In case of chocolate the heating lead to changes which are
- reversible
- irreversible
- same
- constant
Substances which burn in air rapidly and catch fire easily are called
- flammable
- inflammable
- both a and b
- not flammable
Class 6 Science Mock Tests
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