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प्रश्न
Name an acid used to flavor and preserve food.
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उत्तर
Citric acid
संबंधित प्रश्न
Name the source from which litmus solution is obtained. What is the use of this solution?
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Fill in the blank
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Complete the following equation.
Zn + ______ → Na2ZnO2 + H2 ↑
