Chemistry A fertile soil is likely to have a pH of 43989 9 3 14 43989 9 3 14 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 B C D A B C D ANSWER DOWNLOAD EXAMIANS APP
Chemistry Pyrethrin used in mosquito coil is obtained from A bacterium An insect A fungus A seed plant A bacterium An insect A fungus A seed plant ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ethanol containing 5% water is known as Denatured spirit Power alcohol Rectified spirit Methylated alcohol Denatured spirit Power alcohol Rectified spirit Methylated alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was iron gold copper bronze iron gold copper bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? German Silver Horn Silver Lunar Caustic Ruby Silver German Silver Horn Silver Lunar Caustic Ruby Silver ANSWER DOWNLOAD EXAMIANS APP