Chemistry Trinitrotoluene is Used to melt metals Used to fuse two metals Used as an explosive Used as an abrasive Used to melt metals Used to fuse two metals Used as an explosive Used as an abrasive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Total number of naturally occurring elements 98 92 110 62 98 92 110 62 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material used in solar cells contains Tin Caesium Silicon Thallium Tin Caesium Silicon Thallium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 3-5% 7-9% 0.02 10-15% 3-5% 7-9% 0.02 10-15% ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused due to pollution of atmosphere by None of these Oxides of nitrogen and sulphur Oxides of nitrogen and phosphorous Oxides of carbon and nitrogen None of these Oxides of nitrogen and sulphur Oxides of nitrogen and phosphorous Oxides of carbon and nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap is prepared by boiling caustic soda with Glycerine Alcohol Fats Kerosene oil Glycerine Alcohol Fats Kerosene oil ANSWER DOWNLOAD EXAMIANS APP
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