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What pH does a neutral solution have?
A
A pH probe is calibrated using solutions of known pH.
B
A universal indicator colour chart usually gives pH to the nearest whole number.
C
pH 7.
D
A pH probe, optionally connected to a data logger.
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3.3.3 The pH scale and measuring pH Flashcards
26 flashcards on OCR GCSE Chemistry 3.3.3 The pH scale and measuring pH: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier).