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Chemical Engineering Basics Mcqs
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>> _______________ is the hardest oxide and is hence used where high wear resistance at high temperatur...
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Q. _______________ is the hardest oxide and is hence used where high wear resistance at high temperature is required?
a.
Beryllium
b.
Zirconia
c.
Alumina
d.
Magnesia
ANSWER: Alumina
Answer & Explanation
No explanation is available for this question!
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