Chemistry Which gas is used as fire extinguisher ? Carbon dioxide Carbon monoxide Sulphur dioxide Carbon suboxide Carbon dioxide Carbon monoxide Sulphur dioxide Carbon suboxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a secondary pollutant ? SO2 PAN NO CO SO2 PAN NO CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Glycol is added to aviation gasoline because it Reduces evaporation of petrol Reduces consumption of petrol Prevents freezing of petrol Increases efficiency of petrol Reduces evaporation of petrol Reduces consumption of petrol Prevents freezing of petrol Increases efficiency of petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is Zeolite? Hydrated Calcium Sulphate Hydrated Aluminosilicate Dehydrated Aluminosilicate Dehydrated Calcium Sulphate Hydrated Calcium Sulphate Hydrated Aluminosilicate Dehydrated Aluminosilicate Dehydrated Calcium Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is Lighter than hydrogen More stable More abundant than hydrogen Non-combustible Lighter than hydrogen More stable More abundant than hydrogen Non-combustible ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in Bangalore Patna New Delhi Pune Bangalore Patna New Delhi Pune ANSWER DOWNLOAD EXAMIANS APP