Which of the following statements are correct about Zn, Cd, and Hg? A. They exhibit high enthalpy of atomization as the -subshell is full. B. Zn and Cd do not show variable oxidation state while Hg shows and . C. Compounds of Zn, Cd, and Hg are paramagnetic in nature. D. Zn, Cd, and Hg are called soft metals.
- A
B, D only
- B
B, C only
- C
A, D only
- D
C, D only
