Chemistry, asked by yashikachaskar09, 6 months ago

Q2.identify the types of reaction take place in each of the following cases and write the balanced chemi
equation for the reaction.
A. Barium chloride solution is mixed with copper sulphate solution and the white precipitation is
obtained.
B. On heating copper powder in air at the surface of the copper powder turns black
C. What happen when the hydrogen gas is passed over the heated copper oxide write the chemica
equation involved in the reaction.

Answers

Answered by ayushidave890

1

Answer:

A

Explanation:

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