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| Q. |
Which acid is present in lemon – |
| A. | malic acid |
| B. | citric acid |
| C. | lactic acid |
| D. | tartaric acid |
| Answer» B. citric acid | |
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Explanation: The main organic acids contained in the flesh of lemons are citric acid and malic acid. The sourness of citrus fruit is the taste of citric acid. |
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