p Block Elements

Section: Chemistry

Question : 39 of 60

Marks: +1, -0

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. PbO‌2 + H‌2SO‌4

→

PbSO‌4 + O‌2 + other product

1. NO

Q. Na‌2S‌2O‌3 + H‌2O

→

NaHSO‌4 + other product

2. I‌2

R. N‌2H‌4

→

N‌2 + other product

3. Warm

S. XeF‌2

→

Xe + other product

4. Cl‌2

[JEE Adv 2013 P2]

P-4 Q-2 R-3 S-1
P-3 Q-2 R-1 S-4
P-1 Q-4 R-2 S-3
P-3 Q-4 R-2 S-1

Validate

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