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WAEC Chemistry 2019 Paper
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© africaexams.com
Question : 21
Total: 50
The most suitable indicator for the reaction between NaOH and HCOOH is?
bromocresol
methyl orange
methyl red
phenolphthalein
Validate
Solution:
Phenolphthalein is suitable as indicator for this reaction i.e strong base and weak acid
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