D And F Block Elements Question 344
Mercury is the only metal which is liquid at $ 0{}^\circ C $ . This is due to its low melting point
Options:
A) very high ionisation energy and weak metallic bond.
B) low ionisation potential.
C) high atomic weight.
D) high vapour pressure.
Show Answer
Answer:
Correct Answer: A
Solution:
Metallic bonding in mercury is weak.
BETA
