Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Electromagnetic separation None of these Roasting Froth floatation Electromagnetic separation None of these Roasting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Analgesic drug Explosive Detergent Soap Analgesic drug Explosive Detergent Soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the soap manufacture. Both laundary as well as toilet soaps are manufactured by hot process Transparent soaps are made by cold process Colourless rosin is used in the manufacture of laundary soaps Organic pigments are used as colouring materials in the soap manufacture Both laundary as well as toilet soaps are manufactured by hot process Transparent soaps are made by cold process Colourless rosin is used in the manufacture of laundary soaps Organic pigments are used as colouring materials in the soap manufacture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Thermoplastic materials Are heavily branched molecules Are solvent insoluble Do not soften on application of heat None of these Are heavily branched molecules Are solvent insoluble Do not soften on application of heat None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In an integrated steel plant, NH₃ present in coke oven gas is normally recovered as (NH₄)2 NO₃ Liquid NH₃ NH₄Cl (NH₄)2SO₄ (NH₄)2 NO₃ Liquid NH₃ NH₄Cl (NH₄)2SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Electric bulbs are made of __________ glass. Pyrex Crookes Flint Jena Pyrex Crookes Flint Jena ANSWER DOWNLOAD EXAMIANS APP
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