Q26Multiple choice
Balance the following ionic equations Cr2 O7 + H + I Cr + I2 + H2O 2– + – 3+
- (i)Cr2 O7 + Fe + H Cr + Fe + H2O 2– 2+ + 3+ 3+
- (ii)Mn O 4 + S O 3 + H Mn + S O 4 + H2O – 2– + 2+ 2–
- (iii)Mn O 4 + H + Br Mn + Br2 + H2O – + – 2+
- (iv)
Balance the following ionic equations Cr2 O7 + H + I Cr + I2 + H2O 2– + – 3+