Chemistry Bleaching powder is used in drinking water as a/an Antibiotic Disinfectant Coagulant Antiseptic Antibiotic Disinfectant Coagulant Antiseptic ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant metal in the Earth’s crust is Iron Copper Zinc Aluminium Iron Copper Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following appeared to be with a significant potential for accumulation through food chains ? DDT Lindane Parathion Carbary DDT Lindane Parathion Carbary ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Unpaired electrons Completely filled electronics subshells Paired electrons Completely vacant electronic subshells Unpaired electrons Completely filled electronics subshells Paired electrons Completely vacant electronic subshells ANSWER DOWNLOAD EXAMIANS APP
Chemistry Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of Closed system Isothermal system Isobaric system Open system Closed system Isothermal system Isobaric system Open system ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass of one Avogadro number of helium atom is 4.00 gram 4 x 6.02 x 1023 gram 1.00 gram 8.00 gram 4.00 gram 4 x 6.02 x 1023 gram 1.00 gram 8.00 gram ANSWER DOWNLOAD EXAMIANS APP