Which catalyst is used in the manufacture of acrylonitrile from propylene-ammonia-air oxidation process?
A. Molybdenum-bismuth
B. Molybdenum
C. Silver
D. Iron
Answer:A
Which catalyst is used in the manufacture of acrylonitrile from propylene-ammonia-air oxidation process?
A. Molybdenum-bismuth B. Molybdenum C. Silver D. Iron