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 CO2 CO SO2 Unburnt petrol CO2 CO SO2 Unburnt petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following gases has the highest calorific value? Water gas Coal gas Indane gas Natural gas Water gas Coal gas Indane gas Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The inert gases are ____ in water sparingly soluble soluble None of these insoluble sparingly soluble soluble None of these insoluble ANSWER DOWNLOAD EXAMIANS APP
Chemistry The lightest gas which is non-inflammable is Oxygen Hydrogen Nitrogen Helium Oxygen Hydrogen Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tar roads get damaged if there is Stagnation of water on road No maintenance Heavy traffic No sloping Stagnation of water on road No maintenance Heavy traffic No sloping ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of lemon is due to the presence of which of the following ? Citric acid Oxalic acid Formic acid Acetic acid Citric acid Oxalic acid Formic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS