The maximum and minimum m.p

CHEMISTRY · Single correct · AP · Chemistry · Compound Structure and Properties · Compound Structure and Properties

Problem

The maximum and minimum m.p. of

1^{\text{st}}

transition and

2^{\text{nd}}

transition series respectively are obtained with : (1) Cr and Zn (2) Cr and Cd (3) Cr and Hg (4) Mo and Cd