Chemical Process Which of the following has sodium bicarbonate as its main constituent ? Baking powder Washing soda None of these Baking soda Baking powder Washing soda None of these Baking soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Limestone Ammonia Nitric acid None of these Limestone Ammonia Nitric acid None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 0.3 22 12 3 0.3 22 12 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a pyrite ore? Siderite Celestite Gypsum Galena Siderite Celestite Gypsum Galena ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Multistage catalytic converter is not used in the NH₃ synthesis reaction Conversion of SO₂ to SO₃ Neither A nor B Both A & B NH₃ synthesis reaction Conversion of SO₂ to SO₃ Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about 15 to 25 1 to 5 5 to 10 0.1 to 0.5 15 to 25 1 to 5 5 to 10 0.1 to 0.5 ANSWER DOWNLOAD EXAMIANS APP