Chemical Process - Study Mode
[#186] Multistage catalytic converter is not used in the
Correct Answer
(B) NH 3 synthesis reaction
[#187] Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in
Correct Answer
(D) All of the above
[#188] Sand and __________ is fused at 1300°C, to produce sodium silicate.
Correct Answer
(B) Soda ash
[#189] Ca(OH) 2 is called
Correct Answer
(B) Slaked lime
[#190] Calcination of gypsum produces
Correct Answer
(A) Plaster of paris