Question

kcl shows which colour and explain ​

Answer 1

Answer:

They impart violet colour to the crystals of KCl. The colour results by excitation of these electrons when they absorb energy from the visible light falling on the crystals. It is because of the Metal excess defect due to anionic vacancies

Explanation:

Potassium chloride (also known as KCl or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste.

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Answer 2

Answer:

violet.

Explanation:

an exess of potassium iron makes KCI.