Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard water and soft water can be distinguished by using Liquid soap Detergent Dilute acid Ordinary soap Liquid soap Detergent Dilute acid Ordinary soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is All of them Hydrogen Carbon dioxide Oxygen All of them Hydrogen Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Trinitrotoluene is Used to fuse two metals 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 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The example of oligosaccharide is Glucose Cellulose Sucrose Ribose Glucose Cellulose Sucrose Ribose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Petroleum Coal Firewood Natural Gas Petroleum Coal Firewood Natural Gas ANSWER DOWNLOAD EXAMIANS APP
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