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

A complex of the type [M(AA)X2XX2]Xn+ is known to be optically active. What does this indicate about the structure of the complex? Give one example of such complex.

Advertisements
Advertisements

प्रश्न

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.

टीपा लिहा
Advertisements

उत्तर

An optically active \[\ce{[M(AA)2X2]^{n+}}\] indicates civ-octahedral structure e.g. \[\ce{cis-[Pt(en)2Cl2]^{2+}}\] or \[\ce{cis-[Cr(en)2Cl2]^+}\]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 9: Coordination Compounds - Exercises [पृष्ठ १२४]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
पाठ 9 Coordination Compounds
Exercises | Q III. 26. | पृष्ठ १२४

संबंधित प्रश्‍न

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

K3[Co(C2O4)3]


Amongst the following, the most stable complex is:


Write applications of co-ordination compounds in medicine and electroplating.


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


Write IUPAC name of the following Complex [Cr(NH3)3Cl3]


Complete the following reactions

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


Write structures of compounds A and B of the following reaction : 


Which of the following represents a chelate ligand?


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


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

Oxidation number of carbon in CH2Cl2 is


The co-ordinate number and the oxidation state of the element E in the complex [E(en)2(C2O4)]NO2 are respectively?


The complex which has no d electrons in the central atom is:-


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 ______.


Assertion (A): EDTA is a hexadentate ligand.

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


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


Give two examples of didentate ligands.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×