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Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)

Chemistry (WAEC 2000)

50 Questions · Public · Objective · Quiz suitable for all ages

33 Click Here To Discuss Question

Which of the following procedures is suitable for identifying the food colouring added to a pastry sample?

Select 1 Option (1 Mks)

The cathode becomes coated with copper
Both electrodes gain electrons
The blue colour of the solution fades gradually
The anode increases in mass

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question_answer Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)

Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)