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Which of the following is not an elemen...

Which of the following is not an element but a compound?

A

Graphite

B

Ozone

C

Diamond

D

Dry ice

Text Solution

Verified by Experts

The correct Answer is:
D
Dry ice is solid `CO_(2)`. It is so called because it sublimes at `-78^(@) C` without forming a liquid. It is used as a refrigerant.
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