Match the reactions mentioned in column-I with the nature of the reaction/characteristic(s) of the products mentioned in column-IIColumn IColumn II(A)H3PO2→heatingstrong (P)One of the products acts as reducing agent.(B)PCl3+H2O→ (Q)One of the products is tribasic and non reducing.(C)NO2+H2O→ (R)Dehydration(D)HNO3+P4O10→Δ(S) In one of the products, the central atom is in +5 oxidation state. T)In one of the products, the central atom is in +3 oxidation state

(A) 2H3PO2→strong heatingH3PO4+PH3(B) PCl3+3H2O→HydrolysisH3PO3+3HCl(C) 2NO2+H2O→ HNO2+HNO3(D) 4HNO3+P4O10→ 4HPO3+2N2O5PH3 and HNO2 act as reducing agents.

Match the reactions mentioned in column-I with the nature of the reaction/characteristic(s) of the products mentioned in column-IIColumn IColumn II(A)H3PO2→heatingstrong (P)One of the products acts as reducing agent.(B)PCl3+H2O→ (Q)One of the products is tribasic and non reducing.(C)NO2+H2O→ (R)Dehydration(D)HNO3+P4O10→Δ(S) In one of the products, the central atom is in +5 oxidation state. T)In one of the products, the central atom is in +3 oxidation state

(A) 2H3PO2→strong heatingH3PO4+PH3(B) PCl3+3H2O→HydrolysisH3PO3+3HCl(C) 2NO2+H2O→ HNO2+HNO3(D) 4HNO3+P4O10→ 4HPO3+2N2O5PH3 and HNO2 act as reducing agents.

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Match the reactions mentioned in column-I with the nature of the reaction/characteristic(s) of the products mentioned in column-II
Column I Column II
(A) $H_{3} P O_{2} \to_{h e a t i n g}^{s t r o n g}$ (P) One of the products acts as reducing agent.
(B) $P C l_{3} + H_{2} O \overset{}{\to}$ (Q) One of the products is tribasic and non reducing.
(C) $N O_{2} + H_{2} O \overset{}{\to}$ (R) Dehydration
(D) $H N O_{3} + P_{4} O_{10} \overset{Δ}{\to}$
(S)
In one of the products, the central atom is in +5 oxidation state.
T) In one of the products, the central atom is in +3 oxidation state

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$(A) \to (Q, S), (B) \to (P, T), (C) \to (P, S, T), (D) \to (R, S, T)$

$(A) \to (Q, R), (B) \to (Q, P, R), (C) \to (P), (D) \to (Q, R, S)$

$(A) \to (Q, S), (B) \to (P, T), (C) \to (S, T), (D) \to (R, S)$

$(A) \to (R, S), (B) \to (Q, S), (C) \to (R), (D) \to (P, S, R)$

answer is B.

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Detailed Solution

(A) $2 H_{3} P O_{2} \overset{s t r o n g h e a t i n g}{\to} H_{3} P O_{4} + P H_{3}$
(B) $P C l_{3} + 3 H_{2} O \overset{H y d r o l y s i s}{\to} H_{3} P O_{3} + 3 H C l$
(C) $2 N O_{2} + H_{2} O \overset{}{\to} H N O_{2} + H N O_{3}$
(D) $4 H N O_{3} + P_{4} O_{10} \overset{}{\to} 4 H P O_{3} + 2 N_{2} O_{5}$
PH3 and HNO2 act as reducing agents.

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