CO2is gas while SiO2 is solid at room temperature? - MCQs Helper

Q:

CO2is gas while SiO2 is solid at room temperature?

A) carbon is non-metal while silicon is semi-metal
B) CO2 isAn independent molecule while SiO2 has network covalent structure
C) CO2 forms multiple bond while silicon does not form multiple bonds
D) Silicon hasAll sigma bonds

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Category : Chemistry ,