Multiple Choice
In the compound [Ni(en) 2(H2O) 2]SO4 (where en = ethylenediamine) the oxidation number and coordination number of nickel are, respectively
A) 2 and 6.
B) 4 and 6.
C) 6 and 6.
D) 2 and 4.
E) 4 and 4.
Correct Answer:

Verified
Correct Answer:
Verified
Q44: If M represents a transition element, which
Q45: Consider the following structures (1 and 2
Q46: When the ethylenediaminetetraacetate ion (EDTA<sup>4</sup><sup>-</sup>) forms a
Q47: How many unpaired electrons are there in
Q48: Write the formula for pentaamminechlorocobalt(III) chloride.<br>A)[Co(NH <sub>3</sub>)<sub>5</sub>Cl]Cl<br>B)[Co(NH
Q50: The ground state electronic configuration of Zn<sup>2+</sup>
Q51: Which of the following will be paramagnetic?<br>A)V
Q52: Which of the following atoms has the
Q53: According to Valence Bond theory, in the
Q54: Octahedral complexes can exhibit geometric, optical, and