Question 1.21 (Textile Engineering & Fibre Science)
The strength of hydrogen peroxide solution (in volumes) used for bleaching of cotton is in the range
(A) | 0.5 – 1.5 |
(B) | 2.0 – 4.0 |
(C) | 4.5 – 6.0 |
(D) | 6.5 – 8.0 |
[Show Answer]
B
The strength of hydrogen peroxide solution (in volumes) used for bleaching of cotton is in the range
(A) | 0.5 – 1.5 |
(B) | 2.0 – 4.0 |
(C) | 4.5 – 6.0 |
(D) | 6.5 – 8.0 |
B