Question
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 letter only, to 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 this experiment
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(b) Name one chemical substance and apparatus that is needed in this experiment
Answer
(a) ADCB or ADCD or ADC