Match List-I with List-II List-I (Types of redox reactions) List-II (Examples) a. Combination reaction i. {\Cl}_{2( {\g})}+2 {\Br}_{( {\aq})}^{-} \rightarrow 2 {\Cl}_{( {\aq})}^{-}+ {\Br}_{2(1)} b. Decomposition reaction ii. 2 {\H}_2 {\O}_{2( {\aq})} \rightarrow 2 {\H}_2 {\O}_{( {\l})}+ {\O}_{2( {\g})} c. Displacement reaction iii. {\CH}_{4( {\g})}+2 {\O}_{2( {\g})} \stackrel{∆}\xrightarrow {\CO}_{2( {\g})}+2 {\H}_2 {\O}_{( {\l})} d. Disproportionation reaction iv. 2 {\H}_2 {\O}_{(1)} \stackrel{∆}\xrightarrow 2 {\H}_{2( {\g})}+ {\O}_{2( {\g})}

Correct Answer is : a-iii, b-iv, c-i, d-ii

KCET 2025 Chemistry Paper

Question : 3 of 60

Marks: +1, -0

Match List-I with List-II

List-I (Types of redox reactions)

List-II (Examples)

a. Combination reaction

i. Cl2(g)+2Br(aq)−⟶2Cl(aq)−+Br2(1)

b. Decomposition reaction

ii. 2H2O2(aq)⟶2H2O(l)+O2(g)

c. Displacement reaction

iii. CH4(g)+2O2(g)

∆

───────▶

CO2(g)+2H2O(l)

d. Disproportionation reaction

iv. 2H2O(1)

∆

───────▶

2H2(g)+O2(g)

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