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