Chemical Process
Penicillin is separated from fermented broth by

Extraction with amyl or butyl acetate
Ternery azeotropic distillation
Extractive distillation
Evaporation in calendria

ANSWER DOWNLOAD EXAMIANS APP

Chemical Process
Presence of sodium tripolyphosphate (an additive) in synthetic detergent

Does not allow redeposition of dirt on the cleaned surface
Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)
None of these
Inhibits its corrosive effects

ANSWER DOWNLOAD EXAMIANS APP