Question

Difference in the inching and boiling points of inert gases are

• A. large
• B. small
• C. no difference
• D. none of these

Answer 1

Answer: (B)

	He	Ne	Ar	Kr	Xe	Rn
Melting point/K	-	24.6	83.8	115.9	161.3	202
Boiling point/K	4.2	27.1	87.2	119.7	165.0	211

$\therefore$ There is small difference in melting and boiling point of inert gases.