Chemistry Which one is not a primary greenhouse gases in the Earth's atmosphere Methane Nitrogen Ozone Carbon dioxide Methane Nitrogen Ozone Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Styrene Isoprene Vinyl acetate Propene Styrene Isoprene Vinyl acetate Propene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of isomers for an alkene with molecular formula C4H8 is 4 3 2 5 4 3 2 5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is engenol cineole limonene geraniol engenol cineole limonene geraniol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used in making smoke bombs? Sulphur Phosphorus Carbon Hydrogen Sulphur Phosphorus Carbon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Impure camphor is purified by Fractional crystallisation Sublimation Fractional distillation Steam distillation Fractional crystallisation Sublimation Fractional distillation Steam distillation ANSWER DOWNLOAD EXAMIANS APP