PATHOLOGY MCQ
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Chemical changes can’t be reversed
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X
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✓
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -These reactions are called irreversible reactions. The reactants can change to the products, but the products cannot change back to the reactants. These reactions are like making a cake. The ingredients of a cake-such as eggs and flour-are the reactants.
Detailed explanation-2: -Sam: Both physical and chemical changes are irreversible.
There is 1 question to complete.