A small amount of copper oxide is taken in a test tube and dilute acid – InterviewSolution

InterviewSolution

1.	A small amount of copper oxide is taken in a test tube and dilute acid is added to it with stirring. Which colour will be obtained in the test tube ?
Answer» Blue-green Pink Black Colourless SOLUTION :Blue-green COLOUR will be obtained DUE to the formation of COPPER CHLORIDE

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