12th Standard Syllabus & Materials
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TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set D
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TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set C
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TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set B
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TN 12th Standard Biology Zoology - Reproduction in Organisms Creative Questions Study Material - QB365 Set A
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TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set D
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TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set C
Published on: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in
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Download Tamil Nadu 12th Standard Chemistry question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Chemistry Test1.
Give the two isomers of Co2(CO)8.
2.
What is facial isomer?
3.
What are stereoisomers?
4.
What are Co-ordination isomers? Give examples
5.
Identify the ligand and the central metal in the Co-ordination compound. [Co(NH3)4Cl6]CI
1.
2.
Octahedral complex of the type [MA3B3]n± also shows geometrical isomerism. If the three similar ligands (A) are present in the corners of one triangular face of the octahedron and the other three ligands (B) are present in the opposing triangular face, then the isomer is referred as a facial isomer (fac isomer).
3.
(i) The stereoisomers of a coordination compound have the same chemical formula and connectivity between the central metal atom and the ligands.
(ii) But they differ in the spatial arrangement of ligands in three dimensional space. They can be further classified as geometrical isomers and optical isomers.
4.
Isomers that arises in the coordination compounds having both the cation and anion as complex ions. The interchange of one or more ligands between the cationic and the anionic coordination entities result in different isomers.
(i) [Cr(NH3)5CN] [Co(NH3) (CN)5] and [Co(NH3)5CN] [Cr(NH3)( CN)5]
(ii) [Pt(NH3)4] [Pd(CI)4] and [Pd(NH3)4] [Pt(Cl)4]
5.
Ligands NH3 AND Cl-
Central metal Co (in cationic complex).
12th Standard Syllabus & Materials
12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set B
NEW12th Standard
TN 12th Standard Physics Electronics and Communication Creative Questions Study Material - QB365 Set A
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TN 12th Standard Physics Wave Optics Creative Questions Study Material - QB365 Set D
NEW12th Standard
TN 12th Standard Physics Wave Optics Creative Questions Study Material - QB365 Set C
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