Chemical Process Use of hydrated lime in water treatment After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value All of these After filtration, combats the corrosive-ness of water due to the presence of O₂ & CO₂ Before filtration, reduces the bacterial load on filters Is to adjust the pH value All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cooking liquor in case of sulphite process is Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate None of these Magnesium sulphite and free SO₂ in acid medium Sodium sulphite and sodium bisulphite Magnesium sulphate and magnessium bicarbonate None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which allotrope of sulphur is insoluble in carbon disulphide? Plastic sulphur Rhombic sulphur Monoclinic sulphur Milk of sulphur Plastic sulphur Rhombic sulphur Monoclinic sulphur Milk of sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enamels Are same as varnish Do not contain pigment Are prepared from non-drying oil Give good glossy finish Are same as varnish Do not contain pigment Are prepared from non-drying oil Give good glossy finish ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of viscose rayon, the raw material used industrially is Bamboo Recalyptious wood Fine teak wood Bagasse Bamboo Recalyptious wood Fine teak wood Bagasse ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations is followed : Furnace → evaporator → absorber Furnace → converter → absorber Furnace → converter → evaporator Converter → furnace → absorber Furnace → evaporator → absorber Furnace → converter → absorber Furnace → converter → evaporator Converter → furnace → absorber ANSWER DOWNLOAD EXAMIANS APP