Chemical Engineering - Chemical Engineering Basics - Discussion
Discussion Forum : Chemical Engineering Basics - Section 1 (Q.No. 27)
27.
__________ is the hardest oxide and is hence used where high wear resistance at high temperature is required.
Discussion:
6 comments Page 1 of 1.
Ankit said:
8 years ago
Answer is still confusing because hardest material is diamond and then zirconium oxide (slice ceramics).
(2)
Rahuladithya said:
5 years ago
Which is correct Alumina or Zirconia?
Jayraj said:
2 years ago
Alumina is the correct answer.
Tayo said:
6 years ago
Zirconia is the right answer.
Apurv said:
6 years ago
Alumina is the Right Answer.
Shivam said:
5 years ago
Alumina is right.
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