Chemistry
Medium
Question
CO2 is gas while SiO2 is solid at room temperature?
A
carbon is non-metal while silicon is semi-metal
B
CO2 is an independent molecule while SiO2 has network covalent structure
✓ Official correct answer
C
CO2 forms multiple bond while silicon does not form multiple bonds
D
Silicon has all sigma bonds
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A
carbon is non-metal while silicon is semi-metal
No member explanations yet for this option.
B
CO2 is an independent molecule while SiO2 has network covalent structure
No member explanations yet for this option.
C
CO2 forms multiple bond while silicon does not form multiple bonds
No member explanations yet for this option.
D
Silicon has all sigma bonds
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