Chemistry Colour imparted to the Bunsen flame by strontium salt is Crimson red Brick red Apple-green Bluish green Crimson red Brick red Apple-green Bluish green ANSWER DOWNLOAD EXAMIANS APP
Chemistry The smog is essentially caused by the presence of O2 and O3 O2 and N2 O3 and N2 Oxides of N and S O2 and O3 O2 and N2 O3 and N2 Oxides of N and S ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tetra ethyle lead (TEL) is A reductant A catalyst in burning fossil fuel An antioxidant An antiknock compound A reductant A catalyst in burning fossil fuel An antioxidant An antiknock compound ANSWER DOWNLOAD EXAMIANS APP
Chemistry What material is used to make electric heater coil ? Silver Iron Copper Nichrome Silver Iron Copper Nichrome ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Iodine and water Mild sulphuric acid Hydrogen peroxide Glucose isomerase Iodine and water Mild sulphuric acid Hydrogen peroxide Glucose isomerase ANSWER DOWNLOAD EXAMIANS APP
Chemistry In electro-refining, the pure metal is deposited on Vessel Cathode Electrolyte Anode Vessel Cathode Electrolyte Anode ANSWER DOWNLOAD EXAMIANS APP
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