When a grey powder P, which has no action on cold water is placed into a salt solution of Q, a brown solid R is...

When a grey powder P, which has no action on cold water is placed into a salt solution of Q, a brown solid R is deposited.
The blue solution of Q, fades giving way to a green solution.
a) Name the type of reaction that takes place.
b) Identify solids P and R
c) Write an equation for the reaction leading to formation of the brown solid.

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a) Displacement

b) P-iron, R-copper

c)

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maurice.mutuku answered the question on September 19, 2019 at 08:10

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