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Q1. Why CO2 is gas and …

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Q1. Why CO2 is gas and SiO2 in solid.Explain?

    • Posted by Nonit Agarwal 5 years, 10 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Yogita Ingle 5 years, 10 months ago

    CO2 consists of individual molecules with one central carbon atom double bonded to two oxygen atoms. Silicon does not form double bonds with oxygen. CO2 is gas but SiO2 is solid because the SiO2 is in giant molecular structure but the CO2 is simple molecular structure.because of this reason CO2 is gas but SiO2 is solid.

     

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