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

What is meant by unidentate ligand?

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प्रश्न

What is meant by unidentate ligand?

अति संक्षिप्त उत्तर
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उत्तर

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

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अध्याय 5: Coordinate Compounds - Exercises [पृष्ठ १३८]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 5 Coordinate Compounds
Exercises | Q 5.4 1. a | पृष्ठ १३८
नूतन Chemistry [English] Class 12 ISC
अध्याय 5 Coordination Compounds
'NCERT TEXT-BOOK' Exercises | Q 9.4 (i) | पृष्ठ ५५७

संबंधित प्रश्न

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

cis-[CrCl2(en)2]Cl


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

[Mn(H2O)6]SO4


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


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


Complete the following reactions

NH3+3Cl2(excess) ---->


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


Write the IUPAC name of the following coordination compound:

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


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 ______.


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

Oxidation number of carbon in CH2Cl2 is


The oxidation state of Fe in the brown ring complex [F3(H2O)5NO]SO4 is


According to IUPAC nomenclatures, sodium nitroprusside is named as


Metal attached with EDTA in an octahedral complex, has coordination number ______.


The one that will show optical activity is: (en = ethane 1, 2-diamine)


Assertion (A): EDTA is a hexadentate ligand.

Reason (R): EDTA has 2 nitrogen and 4 oxygen donor atoms.


Does ionization isomer for the following compound exist? Justify your answer.

\[\ce{Hg[Co(SCN)4]}\]


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


What is meant by a didentate ligand?


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