Match the List-I with List-II | | List-I (Redox Reaction) | | List-II (Type) | |---|---|---|---| | A | CH4(g) + 2O2(g)…
Redox Reactions · Class 11 · JEE Main Previous Year Question
Match the List-I with List-II
| | List-I (Redox Reaction) | | List-II (Type) | |---|---|---|---| | A | | I | Disproportionation | | B | \ce{2Na(s) ->[\Delta] 2Na(s) + H2(g)} | II | Combination | | C | | III | Decomposition | | D | | IV | Displacement |
Choose the correct answer:
- a✓
A-II, B-III, C-IV, D-I
- b
A-II, B-III, C-I, D-IV
- c
A-III, B-IV, C-I, D-II
- d
A-IV, B-I, C-II, D-III
A-II, B-III, C-IV, D-I
A : Combustion — CH₄ combines with O₂ → Combination (II)
B : One compound breaks into simpler substances → Decomposition (III)
C : Ca displaces V from its oxide → Displacement (IV)
D : O in is -1; goes to -2 (H₂O) and 0 (O₂) — same element oxidized and reduced → Disproportionation (I)
Answer: A-II, B-III, C-IV, D-I → Option (a)
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