Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 2 50 25 10 2 50 25 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Argon is the third largest constituent of air (followed by Nâ‚‚ & Oâ‚‚). Its percentage by volume in air is 0.14 0.34 0.94 1.4 0.14 0.34 0.94 1.4 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CO & Hâ‚‚ are the constituents of Coke oven gas Producer gas All of these Water gas Coke oven gas Producer gas All of these Water gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Lime powder Coke breeze Dolomite Silica/quartz Lime powder Coke breeze Dolomite Silica/quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Froth floatation Roasting Electro magnetic separation mainly Gravity separation Froth floatation Roasting Electro magnetic separation mainly Gravity separation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Aqua regia Detergents Explosives Fertilisers Aqua regia Detergents Explosives Fertilisers ANSWER DOWNLOAD EXAMIANS APP
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