Chemistry The gas used for filling weather balloons is Nitrogen Helium Hydrogen Air Nitrogen Helium Hydrogen Air ANSWER DOWNLOAD EXAMIANS APP
Chemistry Antacids are found in drugs that give relief to Eye sight Headache Stomach ache Acne Eye sight Headache Stomach ache Acne ANSWER DOWNLOAD EXAMIANS APP
Chemistry Solder metal is an alloy of Copper and tin Lead and tin Lead and antimony Copper and zinc Copper and tin Lead and tin Lead and antimony Copper and zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is None of these ethyl alcohol ethylene vinyl chloride None of these ethyl alcohol ethylene vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Entropy of Universe is always Decreasing Zero Constant Increasing Decreasing Zero Constant Increasing ANSWER DOWNLOAD EXAMIANS APP
Chemistry Impure camphor is purified by Fractional distillation Sublimation Fractional crystallisation Steam distillation Fractional distillation Sublimation Fractional crystallisation Steam distillation ANSWER DOWNLOAD EXAMIANS APP