Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Flint Pyrex Crookes None of these Flint Pyrex Crookes None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed : Furnace → converter → absorber Furnace → converter → evaporator Furnace → evaporator → absorber Converter → furnace → absorber Furnace → converter → absorber Furnace → converter → evaporator Furnace → evaporator → absorber Converter → furnace → absorber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Dilute H₂SO₄ Chilled water Ethanol amine Tri-butyl phosphate Dilute H₂SO₄ Chilled water Ethanol amine Tri-butyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Riboflavin is a/an Analgesic drug Anaesthetics Vitamin Anti-malarial drug Analgesic drug Anaesthetics Vitamin Anti-malarial drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to None of these Reduce the cooling water circulation rate Avoid corrosion Increase the rate of absorption None of these Reduce the cooling water circulation rate Avoid corrosion Increase the rate of absorption ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vulcanisation of rubber Increases its oil & solvent resistance Converts its plasticity into elasticity Increases its ozone & oxygen reactivity Decreases its tensile strength Increases its oil & solvent resistance Converts its plasticity into elasticity Increases its ozone & oxygen reactivity Decreases its tensile strength ANSWER DOWNLOAD EXAMIANS APP
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