Q149
Consider the following statements. 1. A chalcogenide glass is a glass containing sulphur, selenium or tellurium. 2. Chalcogenide glass form the basis of re-writable CD and DVD solid-state memory technology. Which of the statement(s) given above is/are correct?
A.
Only 1
B.
Only 2
C.
Both 1 and 2
AnswerD.
Neither 1 nor 2
Answer: Option C
Solution
Answer: Option C
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