MCQ
Among them intensive property is
- AMass
- BVolume
- ✓Surface tension
- DEnthalpy
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$(I)$ $2HI(g) \rightleftharpoons {H_2}(g)\, + \,{I_2}(g)$
$(II)$ $2N{H_3}(g) \rightleftharpoons {N_2}(g)\, + \,3{H_2}(g)$
$(III)$ $2NO(g) \rightleftharpoons {N_2}(g)\, + \,{O_2}(g)$
$(IV)$ $PC{l_5}(g) \rightleftharpoons PC{l_3}(g)\, + \,C{l_2}(g)$
| Column $-I$ (various solutions) |
Column $-II$ (Their freezing point ) |
||
| $a$ | $0.1\,M$ $BaCl_2$ solution | $p$ | $271\,K$ |
| $b$ | $0.1\,M$ $NaCl$ solution | $q$ | $270\,K$ |
| $c$ | $0.1\,M\, K_3 [Fe(CN)_6]$ solution | $r$ | $268\,K$ |
| $d$ | $0.1\,M\, Al_2 (SO_4)_3$ solution | $s$ | $269\,K$ |
Given : Freezing point of $0.1\,M$ sucrose solution $= 272\,K$ and $F.pt.$ of water $= 273\,K$
Which of the following option show correct matches ?