Chemical Process Impurities present in brine is normally removed by treatment with Lime and soda ash Lime, ammonia and carbon All of these NH₃ and CO₂ Lime and soda ash Lime, ammonia and carbon All of these NH₃ and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder, which is an explosive comprises of charcoal, sulphur and Dynamite Glycerene Salt petre Nitro glycerene Dynamite Glycerene Salt petre Nitro glycerene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Both B and C C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ Both B and C C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Detergent Paint Soap Oil hydrogenation Detergent Paint Soap Oil hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H₂O = Fe₃O₄ + 4H₂, is not practised, as it is A discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction Still in development stage (by employing fluidised bed technique) All of these A discontinuous reaction (requiring regeneration of iron by water gas intermittently) A slow reaction Still in development stage (by employing fluidised bed technique) All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrolysis of sugar is called Esterification Inversion Hydration None of these Esterification Inversion Hydration None of these ANSWER DOWNLOAD EXAMIANS APP
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