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Why during combustion oxygen is taken …

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Why during combustion oxygen is taken in excess??????????

    • Posted by Swarnali Mondal 8 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Raveesh Yadav 8 years, 3 months ago

    oxygen is used in excess for complete combustion. otherwisec it will incomlete combustion leadind to the formation of carbon mono oxide and dense black fumes

     

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