AP EAMCET202422 May 2024Evening ShiftChemistryRedox ReactionsActual
100 mL of 0.1 M Fe ²⁺ solution was titrated with 1 60 MCr ₂ O ₇²⁻ solution in acid medium. What is the volume (in L ) of Cr ₂ O ₇ ²⁻ solution consumed?
Options
- A100
- B10
- C1
- D0.1
Correct answer
D. 0.1
Step-by-step solution
Cr ₂ O ₇²⁻+14 H ⁺+6 Fe ²⁺ 2 Cr ³⁺+6 Fe ³⁺+7 H ₂ O no. of equivalents K ₂ Cr ₂ O ₇= no. of equivalents FeSO ₄ aligned & 1 60 V 6=1 0.1 100 & ~V _ ml =10 0.1 100=100 ml & ~V _ in ~L = 100 1000 =0.1 ~L aligned