Chemistry What is the mass percentage of carbon in carbon dioxide (CO2) 0.323 0.158 0.201 0.273 0.323 0.158 0.201 0.273 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 A D C B A D C B ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used chemicals in the artificial rainmaking or cloud seeding are Dry Ice (Frozen CO2) Silver Iodide (Ag I) Sodium Chloride (NaCl) All of these Dry Ice (Frozen CO2) Silver Iodide (Ag I) Sodium Chloride (NaCl) All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Dolomite Haematite Cinnabar Bauxite Dolomite Haematite Cinnabar Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to S-block D-block P-block F-block S-block D-block P-block F-block ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who is known as the 'father of modern chemistry' John Dalton Antoine Lavoisier Robert Boyle Democritus John Dalton Antoine Lavoisier Robert Boyle Democritus ANSWER DOWNLOAD EXAMIANS APP
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