Which of the following is not an

Question:

Which of the following is not an example of redox reaction?

(i). CuO + H2→ Cu + H2O

(ii) Fe2O3 + 3CO → 2Fe + 3CO2

(iii) 2K + F2→ 2KF

(iv) BaCl2 + H2SO4→ BaSO4 + 2HCl

Solution:

Option (iv) BaCl2 + H2SO4→ BaSO4 + 2HCl is the answer.

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