Introduction occurance and abundance of block elements.

1. Typically the transition elements have an incompletely filled d level. 

2. T...}

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General Introduction of Scandium, Titanium.

1. These four elements are sometimes grouped with the 14 lanthanides and called collectively t...}
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D-block element and the study of covalent radii, ionisation potential and variable valency of d-,block element.

• The elements in which electrons progressively enter in the d-orbital of the penultimate she...}
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Study of transition elements and the striking feature of transition elements.

• The group of the element in which the last electrons enter into the penultimate energy...}

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Hydride, Nature of hydride, cluster compound and Magnetic property of block element.

• Generally, any substances show the magnetic behaviour of 5 types.

• &nb...}

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Catalytic property complex formation of block element.

1. Most of the transition metals and their compound exhibit catalytic property.They can cataly...}
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Coloured compound by d-d transition and charge transfer.

1. Transition metal ions and their compounds are usually coloured formation of coloured compou...}
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Bio-inorganic chemistry of Iron, Copper and Chrominiuma and difference between first row and other rows of transition metal.

1. The primary valency I,e oxidations state of +3 is satisfied by three cl^- io...}
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Co-Ordinate chemistry, complex ion, coordinate number, and chelate,

1. The branch of chemistry which deals with the study of a complex compound and their bonding...}
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Difference between complex salts and double salts Method of preperation of some compounds.

• Ferrocene is the first metallocene known in which Fe-atoms remains bonded between to cyclop...}
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