Question 12 (Textile Technology & Fibre Science)
Barium Activity Number (BAN) of a cotton fabric was found to be 150. The fabric must have undergone
| (A) | Desizing only |
| (B) | Desizing and scouring only |
| (C) | Desizing and bleaching only |
| (D) | Desizing, scouring and mercerization |
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Frequently Asked Questions | FAQs
How do you calculate barium activity number(BAN)?
BAN=(b-m) x 100/(b-n)
Where, b=volume required for blanked test
m=volume required for mercerized cotton
n=volume required for unmercerized cotton