Question

When aqueous solution of ${Na_2S}$ is titrated with dilute and acidified ${KMnO_4}$ solution, $Na_2S0_3$ is formed. In this reaction, moles of ${KMnO_4}$ reduced per mole of ${Na_2S}$ is

• A. 0.883
• B. 1.2
• C. 1.5
• D. 1.8

Answer 1

Answer: (B)

1.2

Answer 2

Answer (b) 1.2