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Introduction

A physical ch...

Question

A physical change is a permanent change and irreversible.
Write true or false.

A

True

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B

False

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Solution

The correct option is B False
Physical change is a temporary change which can be reversed.
So , option-B is correct.

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Q. State whether the following statements are true or false. Rewrite the false ones correctly.
(a) All irreversible changes are chemical changes.
(b) A liquid can sublime.
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