Match column I(reaction) with column II(type of redox reaction)
column I Column II
A F₂ + H₂O $\to$ HF + O₂ I decomposition non redox reaction
B PCl₃+Cl₂ $\to$ PCl₅ II disproportionation reaction
C 2NaHCO₃ $\to$ Na₂CO₃+H₂O+CO₂ III combination redox reaction
D 4HNO₃ $\overset{heat}{\to}$ 2H₂O+4NO₂+O₂ IV displacement of nonmetal other than hydrogen by another non metal
V decomposition redox reaction

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A	B	C	D
IV	III	V	I

A	B	C	D
IV	I	V	III

A	B	C	D
IV	III	I	V

A	B	C	D
IV	III	V	II

answer is D.

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Detailed Solution

	column I		Column II
A	F₂ + H₂O $\to$ HF + O₂	IV	displacement of nonmetal other than hydrogen by another non metal
B	PCl₃+Cl₂ $\to$ PCl₅	III	combination redox reaction
C	2NaHCO₃ $\to$ Na₂CO₃+H₂O+CO₂	I	decomposition non redox reaction
D	4HNO₃ $\overset{heat}{\to}$ 2H₂O+4NO₂+O₂	V	decomposition redox reaction

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