Chemistry Which one of the following minerals is found in pure form? Iron Bauxite Copper Manganese Iron Bauxite Copper Manganese ANSWER DOWNLOAD EXAMIANS APP
Chemistry The luster of a metal is due to its chemical inertness presence of free electrons its high density its high polishing its chemical inertness presence of free electrons its high density its high polishing ANSWER DOWNLOAD EXAMIANS APP
Chemistry An alloy used in making heating elements for electric heating device is Alloy Steel German Silver Nichrome Solder Alloy Steel German Silver Nichrome Solder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ferrous sulphate is used in water treatment as a/an Oxidizing agent Adsorbent Coagulant aid Reducing agent Oxidizing agent Adsorbent Coagulant aid Reducing agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Non-stick kitchenwares are coated with Graphite PVC Teflon Silicon Graphite PVC Teflon Silicon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Match the List-I with List-II and select the correct answer using the codes given below the listsList-I (Green house gas)List-II(Major source)F.Carbondioxide1.Enteric fermentation in cattleG.Methane2.Burning of fossilH.Chloroflro carbons3.Mercury compounds in waste waterJ.Nitrous oxide4.Nylon production 5.Air conditioner and refrigeration unitsCodes :FGHJA.2154B.3421C.3241D.1234 D C A B D C A B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS