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A non metal X is an important constituent of our food . It forms two oxides Y and Z .Y is toxic and causes suffocation and even death while Z is responsible for global warming .Identify X, Y and Z . ( 1 mark |
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Answer» tion:A non-metal X is an important constituent of our food. lt forms TWO oxides Y and Z. Y is TOXIC and causes suffocation and even death while Z is responsible for global warming. ldentify X Y and Z. (A) X= C,Y=CO, Z=CO2 (B) X=S, Y=SO2, Z=SO3 (C) X= P, Y= P2O3, Z=P2O5 (D) X=O, Y=O2, Z=O3 |
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