Chemistry The major constituent of gobar gas is Isobutane Methane Butane Carbon dioxide Isobutane Methane Butane Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Sulphur dioxide Helium Carbon dioxide Nitrogen Sulphur dioxide Helium Carbon dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Oil and fatty substances Gritty substances Inorganic substances Suspended solids Oil and fatty substances Gritty substances Inorganic substances Suspended solids ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most commonly used bleaching agent is Chlorine Alcohol Carbon dioxide Sodium chloride Chlorine Alcohol Carbon dioxide Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Cadmium Tin Zinc Mercury Cadmium Tin Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry An element of atomic no. 29 belongs to S-block D-block F-block P-block S-block D-block F-block P-block ANSWER DOWNLOAD EXAMIANS APP
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