Chemistry, asked by monochromatic, 2 months ago

Why does barium chromate have to be evaporated with concentrated HCl before the flame test?3. Why does barium chromate have to be evaporated with concentrated HCl before the flame test?

Answers

Answered by ashray8749
3

Answer:

Barium is a silvery metal. Extremely active, reacts quickly with oxygen in air, and with most non-metals.

Explanation:

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