Question

In froth-flotation process, pine oil functions as a(an):

• A. activator
• B. frothing agent
• C. collector
• D. agitator

Answer 1

The correct option is B frothing agent

In the froth-flotation process, pine oil functions as a frothing agent or foaming agent. Other frothing agents include eucalyptus oil, xanthates or fatty acids. The frothing agent forms a foam (or froth) with air.

Hence, the correct option is $\text{B}$