Which functional group is most susceptible to hydrolysis in aqueous solutions?
A. Ether
B. Ester
C. Alkane
D. Aromatic ring
Which of the following is the most suitable method for sterilizing heat-sensitive pharmaceutical products?
A. Dry heat sterilization
B. Autoclaving
C. Membrane filtration
D. Incineration





B
C
B
C
B
C
1. B
2. C
1.B
2.C
B
C
B
C