Barium Activity Number (BAN) of a cotton fabric was found to be 150

Barium Activity Number (BAN) of a cotton fabric was found to be 150

Q. 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

Ans: Desizing, scouring and mercerization

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