The p-Block Elements | Important Questions & Solutions | Class 12

Very Short Answer Type Questions .(1 Mark ) Question 1: Write the formulae of any two oxoacids of phosphorus. Answer:…

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The d- and f- Block Elements | Revision Notes | Chemistry | Class 12

Physicochemical Properties a. Melting and Boiling Points: Melting and boiling points show no definite trends in the three transition series.…

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Solid State | Revision Notes | Chemistry | Class 12

Classification of solids: Crystalline and  Amorphous solids: S.No. Crystalline Solids Amorphous solids 1 Regular internal arrangement  of particles   irregular…

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Aldehyde, Ketones and Carboxylic Acids | Revision Notes | Chemistry | Class 12

Aldehyde and  Ketones Preparation of Aldehydes  a. Oxidation of primary alcohols Preparation of Ketones: a) Oxidation of Secondary alcohols: d)  With Organometallics…

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Coordination Compounds | Revision Notes | Chemistry | Class 12

Ligands: an ion or molecule capable of donating a pair of electrons to the central atom via a donor atom. Unidentate…

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Surface Chemistry | Revision Notes | Chemistry | Class 12

Adsorption Reversible and irreversible adsorption The adsorption is reversible, if the adsorbent can be easily removed from the surface of the adsorbent…

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Solution | Revision Notes | Chemistry | Class 12

A solution is a homogeneous mixture of two (or more) substances, the composition of which may vary between certain limits. A…

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