Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Cu Pt Pb Ni Cu Pt Pb Ni ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Wood burning Paints Domestic sewage Acid Plants Wood burning Paints Domestic sewage Acid Plants ANSWER DOWNLOAD EXAMIANS APP
Chemistry If lime water is kept in the air, it turns milky due to presence of : Carbondioxide Nitrogen Sulphurdioxide Oxygen Carbondioxide Nitrogen Sulphurdioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The structure of NaCl crystal is Face centered cubic Square planar Body centered cubic Octahedral Face centered cubic Square planar Body centered cubic Octahedral ANSWER DOWNLOAD EXAMIANS APP
Chemistry The anode of a dry cell is made up of Iron Cadmium Lead Zinc Iron Cadmium Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon is made up of : Polyester Polyethylene Polypropylene Polyamide Polyester Polyethylene Polypropylene Polyamide ANSWER DOWNLOAD EXAMIANS APP