English
Karnataka Board PUCPUC Science 2nd PUC Class 12

What is meant by unidentate ligand? - Chemistry

Advertisements
Advertisements

Question

What is meant by unidentate ligand?

Very Short Answer
Advertisements

Solution

When a ligand is bound to a metal ion through a single donor atom, the ligand is called unidentate.

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Coordinate Compounds - Exercises [Page 138]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 5 Coordinate Compounds
Exercises | Q 5.4 1. a | Page 138
Nootan Chemistry Part 1 and 2 [English] Class 12 ISC
Chapter 9 Coordination Compounds
'NCERT TEXT-BOOK' Exercises | Q 9.4 (i) | Page 557

RELATED QUESTIONS

Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:

[Mn(H2O)6]SO4


Write IUPAC names of the following compounds:


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


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


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


In which of the following compounds, the Central metal atom/ion is in the lowest oxidation state?


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.


A complex of the type \[\ce{[M(AA)2X2]^{n+}}\] is known to be optically active. What does this indicate about the structure of the complex? Give one example of such complex.


Match the complex ions given in Column I with the colours given in Column II and assign the correct code:

Column I (Complex ion) Column II (Colour)
A. \[\ce{[Co(NH3)6]^{3+}}\] 1. Violet
B. \[\ce{[Ti(H2O)6]^{3+}}\] 2. Green
C. \[\ce{[Ni(H2O)6]^{2+}}\] 3. Pale blue
D. \[\ce{(Ni(H2O)4 (en)]^{2+} (aq)}\] 4. Yellowish orange
  5. Blue

Match the compounds given in Column I with the oxidation state of cobalt present in it (given in Column II) and assign the correct code:

Column I (Compound) Column II (Oxidation state of Co)
A. \[\ce{[Co(NCS)(NH3)5](SO3)}\] 1. + 4
B. \[\ce{[Co(NH3)4 CL2]SO4}\] 2. 0
C. \[\ce{Na4[Co(S2O3)3]}\] 3. + 1
D. \[\ce{[Co2(CO)8]}\] 4. + 2
  5. + 3

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


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 equivalents of ethylene diamine required to replace the neutral ligands from the coordination sphere of the trans-complex of CoCl3.4NH3 is ______. (Round off to the Nearest Integer).


Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are ______.


What is a chelate complex?


Explain the following, giving two examples: 

Heteroleptic


Give two examples of unidentate ligands.


Give two examples of didentate ligands.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×