Q. Which statement is correct?
A) Slag are carefully choosen to combine with the slag present in the ore to produce easily fusible gangue to carry away the impurities
B) Gangues are carefully choosen to combine with the slag present in the ore to produce easily fusible flux to carry away the impurities
C) Gangues are carefully choosen to combine with flux present in the ore to produce easily fusible slag to carry away the impurities
D) Fluxes are carefully choosen to combine with the gangue present in the ore to produce easily fusible slag to carry away the impurities
Explanation
(d)
Flux is a substance with combine with gangue that present in the roasted or calcined ore to form fusible product, called slag
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.