Chemistry Type metal used in printing press is an alloy of Lead and bismuth Lead and copper Lead and zinc Lead and antimony Lead and bismuth Lead and copper Lead and zinc Lead and antimony ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : 95% ethyl alcohol 100% ethyl alcohol Methylated spirit Tincture iodine 95% ethyl alcohol 100% ethyl alcohol Methylated spirit Tincture iodine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ferrous sulphate is used in water treatment as a/an Coagulant aid Adsorbent Reducing agent Oxidizing agent Coagulant aid Adsorbent Reducing agent Oxidizing agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which colour is produce by Arsenic during flame test Green Blue Red Crimson Green Blue Red Crimson ANSWER DOWNLOAD EXAMIANS APP
Chemistry Surface water is a better source of drinking water because it is poor in Arsenic Dust Bacteria Algae Arsenic Dust Bacteria Algae ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Air Nitrogen Carbon di–oxide Water Air Nitrogen Carbon di–oxide Water ANSWER DOWNLOAD EXAMIANS APP