
General Science Quiz 50
1. Bessemer process is the industrial process for the production of
Steel
Zinc
Benzene
Bismuth
2. Cassiterite is the most important source of which one of the following?
Iron
Cadmium
Lead
Tin
3. Name the enzyme that is presentin the human saliva
Pepsin
Trypsin
Amylase
Lipase
4....