Chemistry Concentration of a material which is lethal to 50% animal is called LD50 NOAEL ADI LC50 LD50 NOAEL ADI LC50 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name for the compound having formal NaOH is Caustic soda Caustic potash Sodium hydroxide Soda ash Caustic soda Caustic potash Sodium hydroxide Soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main nitrogenous waste in humans ? Uric Acid Ammonium Nitrate Urea Ammonia Uric Acid Ammonium Nitrate Urea Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major harmful gas emitted by automobile vehicle which causes air pollution is Carbon Monoxide Methane Carbon dioxide Ozone gas Carbon Monoxide Methane Carbon dioxide Ozone gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of Isobaric system Closed system Open system Isothermal system Isobaric system Closed system Open system Isothermal system ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the artificial ripening of fruits is Ethane Acetylene Methane Butane Ethane Acetylene Methane Butane ANSWER DOWNLOAD EXAMIANS APP
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