Chemical Process Which of the following has sodium bicarbonate as its main constituent ? None of these Washing soda Baking soda Baking powder None of these Washing soda Baking soda Baking powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carbon content of pitch (residue of coal tar distillation) is around __________ percent. 70 80 55 94 70 80 55 94 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to nitric acid. Arc process of nitric acid manufacture is economical as compared to Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) About 90% of nitric acid is manufactured by Ostwald It is a strong mono basic acid which reacts with almost all the metals except noble metals Arc process of nitric acid manufacture is economical as compared to Ostwald Yellow color of impure nitric acid is because of dissolved oxides of nitrogen (mainly NO₂) About 90% of nitric acid is manufactured by Ostwald It is a strong mono basic acid which reacts with almost all the metals except noble metals ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid saturated with SO₃ is called Sulphurous acid Oleum None of these Concentrated H₂SO₄ Sulphurous acid Oleum None of these Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Rocket propellant Plasticiser Explosive Fat Rocket propellant Plasticiser Explosive Fat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Resistance to fusion of the refractory under a steady rising temperature condition is called Refractoriness Both A & B Neither A nor B Spalling Refractoriness Both A & B Neither A nor B Spalling ANSWER DOWNLOAD EXAMIANS APP
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