Chemical Process Proximate analysis of coal determines its __________ content. Moisture, ash, sulphur & volatile matter Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter None of these Moisture, ash, sulphur & volatile matter Moisture, sulphur, nitrogen & fixed carbon Moisture & volatile matter None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ are used as corrosion inhibitor for iron & steel in aqueous solutions. Phosphates Chromates Bi-carbonates Sulphates Phosphates Chromates Bi-carbonates Sulphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Dehydrate it Remove CO₂ & H₂O Remove arsenic & sulphur Sinter the ore Dehydrate it Remove CO₂ & H₂O Remove arsenic & sulphur Sinter the ore ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃ is called Soda ash Washing soda Plaster of paris Calcite Soda ash Washing soda Plaster of paris Calcite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as Nylon-66 Teflon Bakelite Neoprene Nylon-66 Teflon Bakelite Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Dehydrated soda ash Dense soda ash Sodium bicarbonate Light soda ash Dehydrated soda ash Dense soda ash Sodium bicarbonate Light soda ash ANSWER DOWNLOAD EXAMIANS APP
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