When copper(II) oxide and dilute hydrochloric acid react , colour changes to *
a. White
b. Bluish green
c. Bluish black
d. Bluish grey
Answers
Answered by
1
Answer:
b. bluish green
Explanation:
copper produces green color when it is reacted with HCl
Answered by
1
Explanation:
white .because the salt present in copper oxide turns
into white. again we moisturize salt after reaction it retains it's blue colour
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