A. chemicals of soap change
B. it increases surface tension of the solution.
C. it absorbs dirt
D. it lowers the surface tension of the solution
Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026
A. chemicals of soap change
B. it increases surface tension of the solution.
C. it absorbs dirt
D. it lowers the surface tension of the solution