Which aqueous solution is colored? O KCl(aq) O BaCl(aq) O MgCl (aq) O CoCl(aq)

asked Dec 13, 2021 109k views

4 votes

Which aqueous solution is colored?

O KCl(aq)
O BaCl(aq)
O MgCl (aq)
O CoCl(aq)

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3 votes

Answer:

CoCl

Step-by-step explanation:

Ions of IA, IIA are colourless, also Cl- colourless too.

CoCl2 is blue when without water, and is pink when is with water.

Ahmad Alaraj answered Dec 18, 2021

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