Butyric acid is found in
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Butyric acid is found in
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Which of the following acids are edible
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Which one of the given is a mineral acid?
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Vinegar is used in pickling as it
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Which of the following acid(s) never forms acidic salt?
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Ammonium sulphate salt is
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The chemical formula of Plaster of Paris is
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The pH of Gastric juice is
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Black ash is
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You are given 3 unknown solutions with pH value as 6,8 & 9.5 respectively. Which solution will contain maximum OH⁻ ion?
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Phenolphthalein’s colour in basic medium is ____but in acid it is ______.
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The pH of commonly used toothpaste is
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