Chemistry, asked by sushilbayen1730, 10 months ago

Which of the following metals can catch fire on reaction with air? A Magnesium B Manganese C Potassium D Calcium

Answers

Answered by vavel2013

Answer:

Explanation:

Sodium and potassium both are extremely reactive and react with air as well as water vigorously. The reactions are highly exothermic and hence, the hydrogen gas evolved as byproduct catches fire.

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Answered by siddhartha2522

Answer:

Potassium

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Explanation:

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