Chemistry Cooking gas is a mixture of Butane and propane Carbon dioxide and oxygen Methane and ethylene Carbon monoxide and carbon dioxide Butane and propane Carbon dioxide and oxygen Methane and ethylene Carbon monoxide and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chile saltpeter is the common name of: Potassium nitrate Sodium nitrate Potassium nitrite Sodium nitrite Potassium nitrate Sodium nitrate Potassium nitrite Sodium nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the petroleum wax ? Carnauba wax Bees wax Paraffin wax Jojoba wax Carnauba wax Bees wax Paraffin wax Jojoba wax 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 SO2 CO2 CO Unburnt petrol SO2 CO2 CO Unburnt petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which mineral is the ore of aluminium ? Siderite Magnetite Bauxite Haematite Siderite Magnetite Bauxite Haematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sour taste of ‘Coca Cola’ is due to the presence of Acetic acid Hydrochloric acid Formic acid Phosphoric acid Acetic acid Hydrochloric acid Formic acid Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP