NEETChemistryRedox Reactions
Permanganate ion reacts with bromide ion in basic medium to give manganese dioxide and bromate ion. Write the balanced ionic equation for the reaction. Which of the following represents the balanced ionic equation for the reaction?
Options
- A8 MnO ₄⁻+ Br ⁻+8 OH ⁻ 8 MnO ₂+ BrO ₃⁻+4 H ₂ O
- B2 MnO ₄⁻+ Br ⁻+4 OH ⁻ 2 MnO ₂+ BrO ₃⁻+2 H ₂ O
- C4 MnO ₄⁻+ Br ⁻+4 OH ⁻ 4 MnO ₂+ BrO ₃⁻+2 H ₂ O
- D8 MnO ₄⁻+2 Br ⁻+8 OH ⁻ 8 MnO ₂+2 BrO ₃⁻+4 H ₂ O
Correct answer
C. 4 MnO ₄⁻+ Br ⁻+4 OH ⁻ 4 MnO ₂+ BrO ₃⁻+2 H ₂ O
Step-by-step solution
Correct Option is : (C) 4 MnO ₄⁻+ Br ⁻+4 OH ⁻ 4 MnO ₂+ BrO ₃⁻+2 H ₂ O