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प्रश्न
Explain the following reaction with one suitable example of Combination reactions .
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उत्तर
Combination reactions : In this reaction two or more substances combine to form a new substance, e.g. Burning of hydrogen in air.
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संबंधित प्रश्न
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pressure.
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MULTIPLE CHOICE QUESTIONS
Tick the most appropriate answer.
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- decomposition reaction
- oxidation reaction
- none of these
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______ change results in the change of the substance.
Write a note on the catalyst.
Photosynthesis is a chemical charge. Justify your answer.
