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प्रश्न
Answer the following question.
What are cationic, anionic, and neutral complexes? Give one example of each.
उत्तर
On the basis of charge on complex ion, coordination complex is classified as:
i. Cationic complex: A positively charged coordination sphere or a coordination compound having a positively charged coordination sphere is called the cationic complex or cationic sphere complex.
e.g. [Zn(NH3)4]2+
ii. Anionic complex: A negatively charged coordination sphere or a coordination compound having a negatively charged coordination sphere is called an anionic complex or anionic sphere complex.
e.g. [Zn(CN)6]3–
iii. Neutral sphere complexes: A coordination complex that does not possess a cationic or anionic sphere are neutral complexes of neutral sphere complexes.
e.g. [Ni(CO)4]
संबंधित प्रश्न
Choose the most correct option.
Which of the following complexes is chiral?
1. [Co(en)2Cl2]⊕
2. [Pt(en)Cl2]
3. [Cr(C2O4)3]3-
4. [Co(NH3)4Cl2]⊕
Answer in brief.
Classify the following complexes as homoleptic and heteroleptic [Cu(NH3)4]SO4, [Cu(en)2(H2O)Cl]2⊕, [Fe(H2O)5 (NCS)]2⊕, tetraammine zinc (II) nitrate.
Explain homoleptic and heteroleptic complexes.
Explain the magnetic properties of [Ni(CN4)]2–.
Identify the tetradentate ligand from the following.
Which statement from following is true for a complex hexaminecobalt (III) chloride?
Which from following complexes, the central metal ion does NOT obey BAN rule?
(Atomic number: Pt = 78, Cu = 29, Zn = 30, Fe = 26)
Which among the following complexes is a heteroleptic and cationic in nature?
Which among the following complexes is NOT a heteroleptic complex?
Which among the following compounds is cationic complex?
Identify cationic complex from the following.
Which coordinate complex from the following has a complex ion with positive charge?
How many points of attachment are present in the ligand dimethyl glyoximato?
Explain cationic, anionic and neutral sphere complexes w ith example.
The correct order of ligands in the spectrochemical series is ______.
Which among the following cations forms a least stable complex if the ligand is same?
What is the number of donor atoms in dimethylglyoximato ligand?
Explain the classification of coordination complexes on the basis of charge on the complex.
