Chemistry Which of the following type of coal has the lowest proportion of volatile matter ? Peat Lignite Bituminous Anthracite Peat Lignite Bituminous Anthracite ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of Unburnt petrol SO2 CO CO2 Unburnt petrol SO2 CO CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bone ash contains Phosphoric sulphate Calcium hypophosphate Calcium sulphate Calcium phosphate Phosphoric sulphate Calcium hypophosphate Calcium sulphate Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most malleable metal is iron platinum silver gold iron platinum silver gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? Methane emission CFC emission Carbondioxide emission Deforstation Methane emission CFC emission Carbondioxide emission Deforstation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of lemon juice is expected to be Less than 7 Nothing can be predicted Equal to 7 More than 7 Less than 7 Nothing can be predicted Equal to 7 More than 7 ANSWER DOWNLOAD EXAMIANS APP
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