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Q.

Column – I and Column-II contain four entries in each. Entries of Column-I are to be matched with some entries of Column-II One or more than one entries of Column-I may have the matching with the same entries of Column-II

 Column-I Column-II
(A)0.5 mole of SO2 (g)(P)Occupy 11.2 L at 1atm and 273 k
(B)1 g of H2 g(Q) Weighs 24 g
(C)0.5 mole of O3(g)(R)Total no. of atoms =1.5×NA
(D)1 g molecule of O2 g(S)Weighs 32 g

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a

ar,s;  bp;cp,s,r;  ds

b

ap,r,s;  bs;cp,q,r;  dr

c

ap,r,s;  bp;cp,q,r;  ds

d

ap,s;  bp;cp,q,r;  dq

answer is C.

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Detailed Solution

 (A)0.5moleof  SO2(g)=32g
 weight=1.5NAatoms=11.2Lat1atmand273k
 (B)1g  ofH2(g)=0.5mole
 H2=11.2Lat1atmand273k
=NAatmos  
(C)0.5moleofO3=1.5NAatoms=11.2Lat1            
Atm and 273 k =24gweight 
(D)1gmoleculesofO2=1moleofO2=2NA 
atom=22.4Lat1  atm and  273k=32gweight 

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