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प्रश्न
Which of the following compounds is used as a semipermeable membrane?
(a) Potassium ferrocyanide
(b) Potassium argentocyanide
(c) Sodium meta aluminate
(d) Copper ferrocyanide
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उत्तर
Copper ferrocyanide
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संबंधित प्रश्न
What is meant by unidentate ligand?
Predict the co-ordination No. of cs+ ion if `r_(Cs)^+` = 1.69Å and `r_(Cl)^-` = 1.81Å.
Write IUPAC names of the following compounds
Write IUPAC names of the following compounds:
Write applications of co-ordination compounds in medicine and electroplating.
Write IUPAC name of the following Complex [Cr(NH3)3Cl3]
Write the IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
Complete the following reactions
NH3+3Cl2(excess) ---->
Write structures of compounds A and B of the following reaction :
When 1 mol \[\ce{CrCl3.6H2O}\] is treated with excess of \[\ce{AgNO3}\], 3 mol of \[\ce{AgCl}\] are obtained. The formula of the complex is ______.
A coordination compound \[\ce{CrCl3.4H2O}\] precipitates silver chloride when treated with silver nitrate. The molar conductance of its solution corresponds to a total of two ions. Write structural formula of the compound and name it.
Match the coordination compounds given in Column I with the central metal atoms given in Column II and assign the correct code:
| Column I (Coordination Compound) | Column II (Central metal atom) |
| A. Chlorophyll | 1. rhodium |
| B. Blood pigment | 2. cobalt |
| C. Wilkinson catalyst | 3. calcium |
| D. Vitamin B12 | 4. iron |
| 5. magnesium |
What is the relationship between observed colour of the complex and the wavelength of light absorbed by the complex?
Which one of the following does not achieve an octet of electrons in the central atom?
Which of the following is an ionic ligand?
Which one of the following ligands forms a chelate?
The co-ordinate number and the oxidation state of the element E in the complex [E(en)2(C2O4)]NO2 are respectively?
According to IUPAC nomenclatures, sodium nitroprusside is named as
Ethylene diamine tetraacetate (EDTA) ion is ______.
What are Heteroleptic complexes?
Given below are two statements.
Statement I: In CuSO4·5H2O, Cu-O bonds are present.
Statement II: In CuSO4·5H2O, ligands coordinating with Cu(II) ion are O- and S-based ligands.
In light of the above statement, choose the correct answer from the options given below.
The one that will show optical activity is: (en = ethane 1, 2-diamine)
In the complex ion \[\ce{[CoCl(en)2ONO]+}\], the coordination number and the oxidation number of the central metal ion are ______ and ______.
Give two examples of didentate ligands.
What is meant by ambidentate ligand?
Statement I: [Co(NH3)6]3+ is a homoleptic compleх whereas [Co(NH3)4Cl2]+ is a heteroleptic complex.
Statement II: Complex [Co(NH3)6]3+ has only one kind of ligands but [Co(NH3)4Cl2]+ has more than one kind of ligands.
In the light of the above statements, Choose the correct answer form the options given below.
Homoleptic complex from the following complex is ____.
