Chemistry Which of the following is colourless ? Chlorine Oxygen Sulphur Phosphorus Chlorine Oxygen Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the equilibrium constants for the systems H2 + I2 ? 2HI and 2HI ? H2 + I2 are K1 and K2 respectively, the relationship between K1 and K2 is : K 1 = 1 /K2 K1 = K2/2 K1 = K2 K1 = 2K2 K 1 = 1 /K2 K1 = K2/2 K1 = K2 K1 = 2K2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Main source of lead pollution is from Leaded gasoline Sewage Insecticides Tobacco Leaded gasoline Sewage Insecticides Tobacco ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which halide is used in making sensitive emulsion on photograhic film? Silver bromide Sodium chloride Silver chloride Silver iodide Silver bromide Sodium chloride Silver chloride Silver iodide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Extensively used nitrogenous fertilizer is Urea Nitro-lime Ammonium sulphate Ammonium nitrate Urea Nitro-lime Ammonium sulphate Ammonium nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The fiber least prone to catch fire is Terylene Nylon Polyester Cotton Terylene Nylon Polyester Cotton ANSWER DOWNLOAD EXAMIANS APP
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