[Fe(H2O)6]3+ and [Fe(CN)6]3- differ in

(1) Magnetic nature

(2) Oxidation number

(3) Co-ordination number

(4) Structure

Subtopic:  VBT, CFT & their Limitations |
 67%
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The number of geometrical isomers possible for a square planar complex [Mabcd]±n are

(1) 2

(2) 3

(3) 4

(4) 5

Subtopic:  Isomerism in Coordination Compounds |
 71%
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If excess of AgNO3 solution is added to 100ml of 0.024M Solution of dichlorobis(ethylene diamine) cobalt(III) Choloride, how many moles of AgCl will be precipitated?

1. 0.0012

2. 0.0016

3. 0.0024

4. 0.0048

Subtopic:  Werner’s Theory |
 69%
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The species that cannot act as an ambidentate ligand is:

1. \(\mathrm{CN}^-\) 2. \(\mathrm{NO}^-_2\)
3. \(\mathrm{SCN}^-\) 4. \(\mathrm{NH_3}\)
Subtopic:  Ligands |
 89%
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EAN of Fe in K3[Fe(CN)6] is

1. 34

2. 35

3. 36

4. 47

Subtopic:  E.A.N |
 76%
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Which of the following has square planar structure?

1. [NiCl4]2-

2. [Ni(CO)4]

3. [Ni(CN)4]2-

4. None of these

Subtopic:  VBT, CFT & their Limitations |
 72%
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Out of TiF62-, CoF63-, Cu2Cl2 and NiCl42- (At. no. Z of Ti = 22, CO = 27, Cu = 29, Ni = 28), the colourless species are

(a) TiF62- and CoF63-

(b) Cu2Cl2 and NiCl42-

(c) TiF62- and Cu2Cl2

(d) CoF63- and NiCl42-

Subtopic:  VBT, CFT & their Limitations |
 84%
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