Which reaction involves a displacement redox process?
In 2K + ZnSO₄ → K₂SO₄ + Zn, K (0 to +1) is oxidized, and Zn (+2 to 0) is reduced, with K displacing Zn.
Ref: NCERT Class 11 Chemistry > Chapter 7: Redox Reactions > Topic: Types of Redox Reactions - Combination Decomposition Displacement