Question

Write a short note on the reactivity of alkali metals towards air.

Answer 1

Hey buddy here is ur answer !!

》Alkali metals react with dry hydrogen at high temperature to form corresponding hydrides.

》The order of reactivity of alkali metals towards hydrogen is, Li >Na >K >Rb> Cs.

》Lets take sodium, for instance. When in contact with oxygen, sodium will burn with an orange flame. The same happens when in contact with chlorine.

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