Chemistry Which of the following is not a commercial source of energy? Petroleum Firewood Natural Gas Coal Petroleum Firewood Natural Gas Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry How many atoms of oxygen are in a glucose molecule 6 10 4 3 6 10 4 3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is harder than graphite because of : Difference in layers of atoms None of these Tetrahedral structure of diamond Difference of crystalline structures Difference in layers of atoms None of these Tetrahedral structure of diamond Difference of crystalline structures ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is one zero three two one zero three two 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
Chemistry Stainless steel is usually made by alloying the steel with Manganese and copper Copper and chromium Copper and nickel Chromium and nickel Manganese and copper Copper and chromium Copper and nickel Chromium and nickel ANSWER DOWNLOAD EXAMIANS APP
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