SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ripping cardboard is an example of
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Physical Change
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Chemical Change
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -1. During the physical change neither the chemical composition nor chemical nature of the substance changes. For example:Tearing a paper is a physical change because when the paper is torn only the appearance of paper is changed. 2.
Detailed explanation-2: -Tearing of paper is a physical change that cannot be reversed because there is no alteration in the chemical composition of paper.
Detailed explanation-3: -Answer and Explanation: During cutting, the appearance of the material only changes, which is a physical change.
Detailed explanation-4: -Tearing paper is irreversible but not a chemical change as we cannot get the original paperback in its original form and a new substance is not formed.
There is 1 question to complete.