GATE (TF) Textile 2006 Question Paper Solution | GATE/2006/TF/70

Question 70 (Textile Engineering & Fibre Science)

5 ml of concentrated sodium hypochlorite solution X is diluted to 100 ml with water. A 10 ml aliquot of this solution required 19.7 ml 0.1 N Na2S2O3 for titration. The active chlorine content (g/l) of the original solution is approximately

(A)100
(B)120
(C)140
(D)160
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