Chemistry The main source of carbon monoxide is Fuel combustion Solid waste disposal Transportation Industrial process Fuel combustion Solid waste disposal Transportation Industrial process ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is 6.023 x 1023 6.023 x 1019 1.568 x 103 4.84 x 1017 6.023 x 1023 6.023 x 1019 1.568 x 103 4.84 x 1017 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water gas is the combination of CO2and H2 CO and H2O CO2 and CO CO and H2 CO2and H2 CO and H2O CO2 and CO CO and H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Hydroquinone Hypo Silver bromide Sodium sulphate Hydroquinone Hypo Silver bromide Sodium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Formation of ozone hole is maximum over India Antarctica Africa Europe India Antarctica Africa Europe ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rusting of iron takes place due to Oxidation Corrosion Carbonation Exfoliation Oxidation Corrosion Carbonation Exfoliation ANSWER DOWNLOAD EXAMIANS APP
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