Science, asked by bc6188155, 4 months ago

An unknown metal X when placed in copper sulphate solution , reddish brown pieces of copper fall to the bottom of the test bottom of the test tube.

When metal X is placed in aluminiumsulphate solution ,no change is observed.Metal X can be

Sodium

Potassium

Iron

Calcium

Answers

Answered by hari780160

2

Answer:

Metal X is iron

Explanation:

i hope it helps you

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