मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Identify the correct statements for the behaviour of ethane-1, 2-diamine as a ligand. (i) It is a neutral ligand. (ii) It is a didentate ligand. (iii) It is a chelating ligand. (iv) It is a unident

Advertisements
Advertisements

प्रश्न

Identify the correct statements for the behaviour of ethane-1, 2-diamine as a ligand.

(i) It is a neutral ligand.

(ii) It is a didentate ligand.

(iii) It is a chelating ligand.

(iv) It is a unidentate ligand.

टीपा लिहा
Advertisements

उत्तर

(i) It is a neutral ligand.

(ii) It is a didentate ligand.

(iii) It is a chelating ligand.

Explanation:

Ethane-1, 2-diamine is a neutral and didentate ligand. It is a chelating agent.

\[\ce{-NH2-CH2CH2-NH2-}\]

\[\begin{array}{cc}
\phantom{.}\ce{NH2-CH2}\\
/\phantom{...........}\\
\ce{-M}\phantom{................}\\
\backslash\phantom{...........}\\
\phantom{.}\ce{NH2-CH2}
\end{array}\]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Coordination Compounds - Exercises [पृष्ठ १२३]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
पाठ 9 Coordination Compounds
Exercises | Q II. 22. | पृष्ठ १२३

संबंधित प्रश्‍न

Explain the following, giving two examples:

Coordination entity


Amongst the following, the most stable complex is:


IUPAC name of the following compound is

(a) 3 - Bromo- 3, 4- dimethylheptane

(b) 3, 4- dimethyl - 3- bromoheptane

(c) 5- Bromo- 4, 5- dimethylheptane

(d) 4, 5- dimethyl- 5- bromoheptane


Write structures of compounds A, B and C in of the following reactions


Write the IUPAC name of the following coordination compound:

[Cr(NH3)4(H2O)2]Cl3


A group of atoms can function as a ligand only when:


The oxidation number of Fe in K4[Fe(CN)6] is ____________.


What is the coordination number of chromium in \[\ce{[Cr(NH3)2(H2O2)2]Cl3}\]?


Which of the following complexes formed by \[\ce{Cu^2+}\] ions is most stable?


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

Assertion: \[\ce{Cr(H2O)6]Cl2 and [Fe(H2O)6]Cl2}\] are reducing in nature.

Reason: Unpaired electrons are present in their d-orbitals.


In which of the following compounds, the oxidation number of iodine is fractional?


Ethylene diamine tetraacetate (EDTA) ion is ______.


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.


Which of the following species cannot act as a ligand? Give reason.


What is meant by the chelate effect? Give an example.


In the complex ion \[\ce{[CoCl(en)2ONO]+}\], the coordination number and the oxidation number of the central metal ion are ______ and ______.


Explain the following, giving two examples: 

Homoleptic


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.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×