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PPSC Past Paper 2025 (Labour Officer)

PPSC ยท 2025 ยท Practice with instant answers and explanations

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Question 54 of 97
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Question54
Past PaperPPSC

A substance that can act as both an acid and a base is called:

Correct Answer: Option B โ€” Amphoteric
Explanation:
An amphoteric substance can react as either an acid or a base depending on the other reactant.
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