The unbalanced chemical reactions given in List-I show missing reagent or condition (?) which are provided in List-II. Match List-I with List-II and select the correct answer using the code given belo

Question

The unbalanced chemical reactions given in List-I show missing reagent or condition (?) which are provided in List-II. Match List-I with List-II and select the correct answer using the code given below the lists :

List - I	List - II
(P) $PbO_{2} + H_{2} SO_{4} Δ PbSO_{4} + ? + ?$	(1) NO
(Q) $Na_{2} S_{2} O_{3} + H_{2} O ? NaHSO_{4} +$ other product	(2) $I_{2}$
(R) $N_{2} H_{4} + ? \to N_{2} +$ other product	(3) $H_{2} O$
(S) $XeF_{2} + ? \to Xe +$ other product	(4) $Cl_{2}$
	(5) $O_{2}$

The correct option is :

TestHub · Accepted Answer

(P) PbO 2 ​ + H 2 ​ SO 4 ​ → PbSO 4 ​ + O 2 ​ + H 2 ​ O (Q) Na 2 ​ S 2 ​ O 3 ​ + H 2 ​ O Cl 2 ​ ​ NaHSO 4 ​ + HCl (R) N 2 ​ H 4 ​ + I 2 ​ → N 2 ​ + HI (S) XeF 2 ​ + NO → Xe + NOF

Chemistry - Complete Pblock- Question with Solution | TestHub

Options:

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