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A non-metal X exists in two …

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A non-metal X exists in two different forms Z and Y. Z is hardest natural substance, while Y is a good conductor of electricity. The non-metal X can form two oxides A and B. A is neutral whereas B is acidic. A is combustible whereas B puts off fire. Identify X, Y, Z, A and B. Also give reaction of A with oxygen and name the gas so formed.

Posted by Vartika Pandey 4 years, 11 months ago

CBSE > Class 10 > Science

3 answers

Kiran Kumari 4 years, 11 months ago

X=carbon Y=Graphite A=carbon monoxide B=carbon dioxide Z=diamond

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Priya Dharshini 4 years, 11 months ago

X= carbon, Y= graphite, Z= diamond, A= Co ( carbon monoxide) B= CO2 Reaction of A with oxgen. 2Co+O2----->2 CO2

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Vartika Pandey 4 years, 11 months ago

Please give me answer

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CBSE > Class 10 > Science