Chemical Process Glauber's salt is chemically represented by Na₂SO₄.10H₂O (NH₄)₂SO₄ CaSO₄.H₂O CaCl(OCl) Na₂SO₄.10H₂O (NH₄)₂SO₄ CaSO₄.H₂O CaCl(OCl) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pure rectified spirit contains about __________ percent alcohol. 99.5 95 45 70 99.5 95 45 70 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ultimate analysis of coal determines its __________ content. Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur Carbon, ash, sulphur & nitrogen Carbon, volatile matter, ash & moisture Carbon, sulphur, volatile matter & ash Carbon, hydrogen, nitrogen & sulphur Carbon, ash, sulphur & nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. < 10 > 30 75 50 < 10 > 30 75 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Both A & B Deaeration Neither A nor B Dechlorination Both A & B Deaeration Neither A nor B Dechlorination ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Fire extinguishers Baking powder Detergents Sugar Fire extinguishers Baking powder Detergents Sugar ANSWER DOWNLOAD EXAMIANS APP
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