Which of the following is an example of a molecular crystalline solid? Select one: A. fluorite,...

Question

Question

Which of the following is an example of a molecular crystalline solid?

Select one:

A. fluorite, CaF₂

B. iron pyrite, FeS₂

C. dry ice, CO₂

D. marble, CaCO₃

E. none of the above

Answer 1

Answer #1

Dry ice. CO2 is molecular solid. Molecular solids consists of molecules

(C) is correct option

Answer 2

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