Combustion and combination reaction — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Choose the correct answer:

1.

The products formed when methane reacts with oxygen are

carbon monoxide and water.
carbon dioxide and hydrogen gas.
acid and water.
carbon dioxide and water.

2.

Breaking bonds occurs in which of the following reactions?

Single displacement reaction
Synthesis reaction
Combustion reaction
Decomposition reaction

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