The amount of oxygen required to oxidise organic substances present in water is called:
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Q2
Statement 1 : BOD represents the amount of dissolved oxygen that would be consumed if all the organic matter in one litre of water were oxidised by microorganisms. Statement 2 : High value of BOD indicates that water is highly polluted by organic matter.
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Q3
During aerobic respiration, oxygen is completely oxidised.
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Q4
What weight of Al will be completely oxidised by 44.8 lit of oxygen at STP?
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Q5
oxide ion can be oxidised by oxygen n acidic medium.