Question 38 (Textile Engineering & Fibre Science)
Commercially , scouring of cotton is carried out by using
(A) | Sodium hydroxide |
(B) | Sodium chloride |
(C) | Potassium hydroxide |
(D) | Calcium hydroxide |
Commercially , scouring of cotton is carried out by using
(A) | Sodium hydroxide |
(B) | Sodium chloride |
(C) | Potassium hydroxide |
(D) | Calcium hydroxide |