Chemistry The natural source of hydro-carbon is Biomass Carbohydrates Coal Crude oil Biomass Carbohydrates Coal Crude oil ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of electrons presents in H+ is zero three two one zero three two one ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gobar gas mainly contains Methane Carbon dioxide Hydrogen sulphide Carbon monoxide Methane Carbon dioxide Hydrogen sulphide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The weight of 6.023 × 1022 atoms of carbon is 1.2 gms 0.12 gms 12 gms 120 gms 1.2 gms 0.12 gms 12 gms 120 gms ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Ultraviolet Radio-waves Infrared Visible Ultraviolet Radio-waves Infrared Visible ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soap helps in better cleaning of clothes because It reduces the surface tension of solution Soap acts like catalyst It gives strength to solution It absorbs the dirt It reduces the surface tension of solution Soap acts like catalyst It gives strength to solution It absorbs the dirt ANSWER DOWNLOAD EXAMIANS APP
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