Chemistry The substance which does not expand on going from liquid state to solid state is Water Type metal Cast-iron Aluminium Water Type metal Cast-iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used for refrigeration? Sulphur dioxide Chlorine Phosphine Freon Sulphur dioxide Chlorine Phosphine Freon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major gaseous pollutant of the thermal power station is H2 S NH3 SO2 NO2 H2 S NH3 SO2 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry In silvery paints, the main constituent present is White lead Silver powder Lead powder Aluminium powder White lead Silver powder Lead powder Aluminium powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most poisonous pollutant in water is Detergent Phosphate Zinc Arsenic Detergent Phosphate Zinc Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used to dilute oxygen in the gas cylinders used by divers ? Neon Krypton Argon Helium Neon Krypton Argon Helium ANSWER DOWNLOAD EXAMIANS APP
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