Multiple Choice
During the formation of a coordination compound,the ________ acts as a Lewis base.
A) metal
B) ligand
Correct Answer:
Verified
Correct Answer:
Verified
Q44: Which ion shown has empty 4d orbitals?<br>A)Y<sup>3+</sup><br>B)Zr<sup>2+</sup><br>C)Nb<sup>+</sup><br>D)Mo<sup>3+</sup><br>E)Zr<sup>3+</sup>
Q45: The chelate effect is enhanced by polydentate
Q46: _ arises when the unpaired electrons of
Q47: Linkage isomerism can only occur _.<br>A)in cis-isomers
Q48: The porphyrin compound that contains Mg (II)is
Q50: Changes in the coordination sphere of a
Q51: A mineral is _.<br>A)a solid inorganic compound
Q52: Which ion shown below does not exist?<br>A)Y<sup>4+</sup><br>B)Y<sup>2+</sup><br>C)Y<sup>+</sup><br>D)Zr<sup>4+</sup><br>E)Nb<sup>3+</sup>
Q53: The ligand with the name aqua when
Q54: Triphenylphosphine is often given the abbreviated formula