Chemistry Electric fuse is an alloy of Zinc and lead Tin and lead Carbon and tin Copper and iron Zinc and lead Tin and lead Carbon and tin Copper and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Main source of lead pollution is from Insecticides Sewage Tobacco Leaded gasoline Insecticides Sewage Tobacco Leaded gasoline ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal ion present in Vitamin B12 is Zinc Iron Nickel Cobalt Zinc Iron Nickel Cobalt ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sea water is saltier than rain water because Rivers wash away salts from earth and pour them into the sea Sea animals are salt producing The air around the sea is saltish Sea beds have salt producing mines Rivers wash away salts from earth and pour them into the sea Sea animals are salt producing The air around the sea is saltish Sea beds have salt producing mines ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is diamond coke graphite charcoal diamond coke graphite charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 7.5-8 44052 4.5-5 6.5-7 7.5-8 44052 4.5-5 6.5-7 ANSWER DOWNLOAD EXAMIANS APP
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