(chatquestion)...(1) Ni (2) Cr 54. (3) Mn (4) Fe 55. Consider the following reaction S2- + MnO, + H+ Mn2+ + H,0 + X Species X is 55. (1) SO2 (2) S (3) SO,- (4) SO̟- 56. Total mass of gases evolved at cathode and anode by the electrolysis of water using one Faraday electricity is 56. (1) 18 g (2) 36 g (3) 9 g (4) 33 g 57. If the conductivity of 0.1 molar KCI solution is 0.013 S cm-1 then the molar conductivity of the solution will be 57.

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