Which of the following is not an acidic refractory? — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Which of the following is not an acidic refractory?

Correct answer: D

Explanation

Magnesia bricks are basic refractories because they contain magnesium oxide (MgO), which is a basic oxide.

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