how can you find the nature of acid
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from ph paper test the acidic character between 1 to 7 ph on ph papaer
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nature of acid
• taste sour
• are colorless when placed in phenolphthalein (an indicator
• are red on blue litmus paper (a pH indicator).
• have a pH<7.
• produce hydrogen gas when reacted with metals.
• taste sour
• are colorless when placed in phenolphthalein (an indicator
• are red on blue litmus paper (a pH indicator).
• have a pH<7.
• produce hydrogen gas when reacted with metals.
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