JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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Which substance is used as basic refractory material in furnace?

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Correct option: C

\mathrm{CaO}

Option C (

\mathrm{CaO}

) is correct because Calcium Oxide (CaO) is a basic oxide and is commonly used as a basic refractory material in furnaces.

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