Question

    Which chemical compound is commonly known as Pearl Ash?

    A Chromium trioxide Correct Answer Incorrect Answer
    B Zinc phosphide Correct Answer Incorrect Answer
    C Potassium carbonate Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    Potassium carbonate (K₂CO₃) is known as Pearl Ash. It is used in the manufacture of glass, soaps, and as a fire suppressant.

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