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प्रश्न
Define Distereoisomers.
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उत्तर
Two or more coordination compounds which contain the same number and types of atoms, and bonds (i.e., the connectivity between atoms is the same), but which have different spatial arrangements of the atoms are called distereoisomers.
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संबंधित प्रश्न
Write the structural formula and IUPAC names of all possible isomers of the compound with molecular formula C3H8O.
Answer the following in one or two sentences.
Consider the complexes \[\ce{[Cu(NH3)4][PtCl4] and [Pt(NH3)4] [CuCl4]}\]. What type of isomerism these two complexes exhibit?
Draw isomers of the following.
\[\ce{Pt(NH3)2ClNO2}\]
The pair [Co(NH3)5(SO4)]Br and [Co(NH3)5Br]SO4 exhibits ____________ isomerism
Define the term Co-ordination isomer.
Draw optical isomers of [Co(en)3]3+.
How many geometrical isomers are possible for \[\ce{[Pt(Py)(NH3)(Br)(Cl)]}\]?
Which one of the following pairs represents linkage isomers?
Which kind of isomerism is possible for a complex [Co(NH3)4Br2]Cl?
Which one of the following complexes is not expected to exhibit isomerism?
Fac-mer isomerism is shown by
Draw all possible geometrical isomers of the complex \[\ce{[Co(en)2Cl2]^+}\] and identify the optically active isomer.
Explain optical isomerism in coordination compounds with an example.
The term anomers of glucose refer to ____________.
How many isomers are possible for an alkane having molecular formula C5H12?
Consider the two complexes given below:
\[\ce{\underset{(I)}{[Co(NH3)5SO4]Br}}\] and \[\ce{\underset{(II)}{[Co(NH3)5Br]SO4}}\]
I and II are ____________ isomers.
Which of the following is NOT an isomer of n-hexane?
____________ isomers are formed when the ligand has two different donor atoms.
What is the number of moles of silver chloride precipitated when excess of aqueous silver nitrate is treated with [Co(NH3)4Cl2]Cl?
Assertion: Complexes of MX6 and MX5L type (X and L are unidentate) do not show geometrical isomerism.
Reason: Geometrical isomerism is not shown by complexes of coordination number 6.
Which of the following are isostructural pairs?
(A) \[\ce{SO^{2-}4}\] and \[\ce{CrO^{2-}4}\]
(B) SiCl4 and TiCl4
(C) NH3 and \[\ce{NO^-3}\]
(D) BCl3 and BrCl3
Which compound would exhibit optical isomers?
Indicate the types of isomerism exhibited by the following complexes and draw the structures for these isomers: [Pt(NH3)(H2O)Cl2]
Match the pairs in column I (pairs of isomers) and column II (types of isomers)
| Column I (Pairs of isomers) |
Column II (Types of isomers) |
| (A) [Cr(H2O)5Cl]Cl2.H2O and [Cr(H2O)4Cl2]Cl.2H2O | (i) Ionization isomers |
| (B) [Co(en)2(NO2)2]+ and [Co(en)2(ONO2)]+ | (ii) Hydrate isomers |
| (C) [Co(NH3)6] [Cr(CN)6] and [Cr(NH3)6] [Co(CN)6] | (iii) Linkage isomers |
| (D) [Pt(NH3)4Cl2] Br2 and [Pt(NH3)4Br2]Cl2 | (iv) Coordination isomers |
Draw the geometrical isomers of the following complexes [Co(NH3)4Cl2]+
Draw the structure of cis isomers of Pt(NH3)2Cl2.
Name the type of isomerism exhibited by the following pair of compounds:
[Cr(H2O)5Cl]Cl2.H2O and [Cr(H2O)4Cl2]Cl.2H2O
Match List-I with List-II:
| List-I (Complex) |
List-II (Type of isomerism) |
| A. [Co(NH3)5(NO2)]Cl2 | I. Solvate isomerism |
| B. [Co(NH3)5(SO4)]Br | II. Linkage isomerism |
| C. [Co(NH3)6][Cr(CN)6] | III. Ionisation isomerism |
| D. [Co(H2O)6]Cl3 | IV. Coordination isomerism |
Choose the correct answer from the options given below:
