Chemical Process Chemical name of soda ash is None of these Potassium carbonate Sodium bicarbonate Sodium thiosulphate None of these Potassium carbonate Sodium bicarbonate Sodium thiosulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. After During To avoid Before After During To avoid Before ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Kaoline is a/an Blue pigment Artificial abrasive Refractory material Synthetic resin Blue pigment Artificial abrasive Refractory material Synthetic resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Roasting None of these Electromagnetic separation Froth floatation Roasting None of these Electromagnetic separation Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Epoxy resin Is a good adhesive Cannot be used for surface coatings Is an elastomer Is a polyester Is a good adhesive Cannot be used for surface coatings Is an elastomer Is a polyester ANSWER DOWNLOAD EXAMIANS APP