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Chemistry Twelve

Solutions

Homogeneous mixture of two or more components is called solution. For example – mixture of salt and sugar, mixture of oxygen and nitrogen, mi...

Electrochemistry

Electrochemistry is a branch of Physical Chemistry that studies the relationship between chemical reaction and production of electricity. In other ...

General Principles & Processes of Isolation of Elements

Most of the elements occur in combined states in the earth's crust. So, elements are needed to be extracted from their combined forms.

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Haloalkanes and Haloarenes

Haloalkane is formed because of replacement of hydrogen atom by halogen atom from an aliphatic hydrocarbons i.e. from alkanes (straight chain struc...

Exemplar Solutions

Question: 1 – Which of the following units is useful in relating concentration of solution with its vapour pressure?

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