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प्रश्न
Heating an ore in a limited supply of air or in the absence of air at a temperature just below its melting point is known as ______.
पर्याय
Smelting
Ore dressing
Calcination
bessemerisation
MCQ
रिकाम्या जागा भरा
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उत्तर
Heating an ore in a limited supply of air or in the absence of air at a temperature just below its melting point is known as calcination.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Metallurgy - Questions from ICSE Examinations [पृष्ठ १८०]
