Chemistry Highly toxic gas which causes headache, visual difficulty, paralysis and even death is O3 CO2 CO All of these O3 CO2 CO All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Unpaired electrons Completely filled electronics subshells Completely vacant electronic subshells Paired electrons Unpaired electrons Completely filled electronics subshells Completely vacant electronic subshells Paired electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the highest quality of hard coal? Lignite Peat Bituminous Anthracite Lignite Peat Bituminous Anthracite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of carbon in cost iron is : 0.5 to 1.5 0.01 to 0.25 6 to 8 3 to 5 0.5 to 1.5 0.01 to 0.25 6 to 8 3 to 5 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is prepared by passing : Chlorine over slaked lime Chlorine over quick lirne Oxygen over slaked lime Carbon dioxide over slaked lime Chlorine over slaked lime Chlorine over quick lirne Oxygen over slaked lime Carbon dioxide over slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Coagulant Adsorbent Solvent Absorbent Coagulant Adsorbent Solvent Absorbent ANSWER DOWNLOAD EXAMIANS APP