Q. Tanning of leather is :
A) Colouring of leather by chemicals
B) Drying process to make the leather hard
C) Polishing of leather to make it look attractive
D) Coagulative hardening of the leather by chemicals
Explanation
(d)
It is definition of tanning of leather.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.