In descending order of magnitude, the thermal conductivity of:i. Pure – McqOptions

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1.	In descending order of magnitude, the thermal conductivity of:i. Pure iron,ii. Liquid water,iii. Saturated water vapour, andiv. Pure aluminiumcan be arranged as?
A.	(i), (ii), (iii) and (iv)
B.	(ii), (iii), (i) and (iv)
C.	(iv), (i), (ii) and (iii)
D.	(iv), (iii), (ii) and (i)
Answer» D. (iv), (iii), (ii) and (i)

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