The diagrams below represent a list of apparatus which are commonly used in a chemistry laboratory:-

The diagrams below represent a list of apparatus which are commonly used in a chemistry laboratory:-

(a) Give the correct order of the apparatus, using the letters only, show the correct arrangement that can be used to prepare and investigate the nature of PH of a sample of onion solution.
(b) Name one chemical substance and apparatus that is needed in the experiment.

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A, D, C, B and E
A,D,C,E
A,D,C
Universal indicator

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sharon kalunda answered the question on March 29, 2019 at 10:15

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