Chemistry Trinitrotoluene is Used as an abrasive Used as an explosive Used to melt metals Used to fuse two metals Used as an abrasive Used as an explosive Used to melt metals Used to fuse two metals ANSWER DOWNLOAD EXAMIANS APP
Chemistry Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be 1 : 16 : 2 1 : 1 : 1 2 : 16 : 1 2 : 16 : 2 1 : 16 : 2 1 : 1 : 1 2 : 16 : 1 2 : 16 : 2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Carbon Hydrogen Helium Oxygen Carbon Hydrogen Helium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fuels causes minimum environmental pollution? Hydrogen Diesel Coal Kerosene Hydrogen Diesel Coal Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry When a nutrient like fertilizer is present in large quantities in a water bodies, plants grow and decay in large numbers because of suffocating of pond that does not leave enough oxygen needed to support life. This type of pollution is called Smog Eutrophication None of these Green house effect Smog Eutrophication None of these Green house effect ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon threads are made of Polyester polymer Polyvinyl polymer Polysaccharide Polyamide polymer Polyester polymer Polyvinyl polymer Polysaccharide Polyamide polymer ANSWER DOWNLOAD EXAMIANS APP
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