Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Periodic Table
Noble gases are named because of their inertness towards reactivity. Identify an incorrect statement about them.
1
Noble gases have large positive values of electron gain enthalpy.
2
Noble gases are sparingly soluble in water.
3
Noble gases have very high melting and boiling points.
4
More than one of the above
5
None of the above