Chemistry The constituents of automobile exhaust that can cause cancer is/are : Lead Oxides of nitrogen Polycyclic hydrocarbons Carbon monoxide Lead Oxides of nitrogen Polycyclic hydrocarbons Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Octane number Gold number Cetane number Added unlead compounds Octane number Gold number Cetane number Added unlead compounds ANSWER DOWNLOAD EXAMIANS APP
Chemistry Stains of rust on clothes can be removed by : H2O2 Petrol Alcohol Oxalic acid H2O2 Petrol Alcohol Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following metals provides amphoteric oxide ? Aluminium Calcium Sodium Silver Aluminium Calcium Sodium Silver ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the stratosphere is mainly caused by SO2 NO2 NO Chlorogluorocarbons SO2 NO2 NO Chlorogluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commercial Vaseline is derived from Petroleum Plant gums Wool wax Coal tar Petroleum Plant gums Wool wax Coal tar ANSWER DOWNLOAD EXAMIANS APP
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