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hydroxyl ion
GATE Civil Engineering · Water Treatment · 2012-2016
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Effluent from an industry 'A' has a pH of 4.2. The effluent from another industry 'B' has double the hydroxyl (OH - ) ion concentration than the effluent from industry 'A'. pH of e...
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2012 PYQ
A water sample has a pH of 9.25. The concentration of hydroxyl ions in the water sample is
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