Chemistry Werners Theory Coordination Compounds Online Exam Quiz
Chemistry Werners Theory Coordination Compounds GK Quiz. Question and Answers related to Chemistry Werners Theory Coordination Compounds. MCQ (Multiple Choice Questions with answers about Chemistry Werners Theory Coordination Compounds
What is the sum of the oxidation number of cobalt in [Co(H2O)(CN)(en)2]2+and [CoBr2(en)2]+?
Options
A : +3
B : +4
C : +5
D : +6
What is the primary valence of iron in the coordination entity of compound Fe4[Fe(CN)6]3?
Options
A : 0
B : +2
C : +3
D : +4
If Pt in PtCl4.2HCl has a secondary valence of 6, how many mols of AgCl will 1 mol of the compound precipitate with excess AgNO3?
Options
A : 0
B : 1
C : 2
D : 4
Given that 1 mol of NiCl2.6H2O with excess AgNO3 precipitates 2 mols of AgCl, what is the secondary valence of Ni?
Options
A : 1
B : 2
C : 4
D : 6
Predict the secondary valence of Pt within the complex ion from the equation shown below.
Options
A : 1
B : 3
C : 6
D : 9
If the secondary valence in CoCl3.4NH3 is six, the solution conductivity in silver nitrate corresponds to ________ electrolyte.
Options
A : 1:1
B : 1:2
C : 1:3
D : 1:4
Werner postulated that octahedral, tetrahedral and square planar geometrical shapes are more common in coordination compounds of ________
Options
A : alkali metals
B : lanthanides
C : actinides
D : transition metals
[Fe(CN)6]4- is an example of a _______
Options
A : Coordination compound
B : Complex ion
C : Double salt
D : Complex salt
Which is the counter ion in [Pd(NH3)4]2+2Cl–?
Options
A : Pd2+
B : [Pd(NH3)4]2+
C : Cl–
D : It does not have a counter ion
Which of the following is a complex salt?
Options
A : Potassium aluminium sulphate
B : Ammonium iron(ll) sulphate
C : Carnallite
D : Potassium ferrocyanide
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