Chemistry The value of gas constant R in Ergs deg–1 mole–1 is 8.314 × 107 4.183 × 107 8.341 × 107 8.413 × 107 8.314 × 107 4.183 × 107 8.341 × 107 8.413 × 107 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Bauxite Cinnabar Haematite Dolomite Bauxite Cinnabar Haematite Dolomite ANSWER DOWNLOAD EXAMIANS APP
Chemistry 1 carat of diamond is equal to 100 g 200 g 100 mg 200 mg 100 g 200 g 100 mg 200 mg ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a man-made source of air pollution ? Automobile exhaust Bacterial action in soil and swamp areas All of these Forest fire Automobile exhaust Bacterial action in soil and swamp areas All of these Forest fire ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to NO2 SO3 SO2 N2O NO2 SO3 SO2 N2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saline soil contains None of these Hard rocks High concentration of salt Lot of moisture None of these Hard rocks High concentration of salt Lot of moisture ANSWER DOWNLOAD EXAMIANS APP
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