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प्रश्न
A weak acid is ______.
विकल्प
Formic acid
Sulphuric acid
Nitric acid
Hydrochloric acid
MCQ
रिक्त स्थान भरें
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उत्तर
A weak acid is formic acid.
Explanation:
Formic acid is a weak acod because it is a weak organic acid that only partially ionises in an aqueous solution, unlike nitric, sulphuric, and hydrochloric acids, which are strong mineral acids that completely dissociate into ions when dissolved in water.
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