Year: 2021
Topic: The p-Block Elements
Time :
1.
Noble gases are named because of their inertness towards reactivity. Identify an
incorrect
statement about them.
(1). Noble gases are sparingly soluble in water
(2). Noble gases have very high melting and boiling points.
(3). Noble gases have weak dispersion forces.
(4). Noble gases have large positive values of electron gain enthalpy.