Question

Why should an alkali metals never be put into a burette.​

Answer 1

Alkali metals are never found in their elemental form outside the lab because they are too reactive. Even the smallest amount of oxygen or water would react with the metal. For this reason, alkali metals have no structural use.

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Answer 2

Answer:

It gives a deposit of a carbonate with CO2 of atmosphere, which can jam the tap.

Short and simple.

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