Match the Product listed in Column-I to the corresponding Reaction(s) mentioned in Column-II : List - I (Product formed) List - II (Type of reaction) (1) D 2 O (P) electrolysis of 50% H 2 SO 4 (

Question

Match the Product listed in Column-I to the corresponding Reaction(s) mentioned in Column-II :

List - I (Product formed)	List - II (Type of reaction)
(1) $D_{2} O$	(P) electrolysis of $50% H_{2} SO_{4}$
(2) $H_{2} O_{2}$	(Q) prolonged electrolysis of water ( $H_{2} O$ )
(3) ( $H_{2} + CO_{2}$ )	(R) water gas shift reaction
(4) $O_{3}$	(S) auto oxidation of 2 ethyl anthraquinol
	(T) silent electric discharge of oxygen gas

TestHub · Accepted Answer

D₂O (Heavy water) is obtained by prolonged electrolysis of water → (1) → Q.

H₂O₂ is prepared by electrolysis of 50% H₂SO₄ and by auto-oxidation of 2-ethyl anthraquinol → (2) → P, S.

(H₂ + CO₂) are formed in the water gas shift reaction → (3) → R.

O₃ (ozone) is produced by silent electric discharge of oxygen gas → (4) → T.

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