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Solution-CBSE Class 12th NCERT Solution

Jul 25, 2013 17:05 IST

    Get, detailed solutions to the questions of the chapter Solution from NCERT textbooks. The objective is to helping students regarding the pattern of answering the question as per the cbse latest marking scheme.Cbse.jagranjosh.com provided you NCERT solutions for classes 12th math and science subjects.

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    2.1 Define the term solution. How many types of solutions are formed? Write briefly about each type with an example.

    Answer 2.1 It is a homogeneous mixture of two or more than two components. There are three types of solutions:-

    a. Gaseous solution:

    A solutions in which solute may be liquid, solid, or gas but solvent is a gas, forms gaseous solutions. For example, a mixture of oxygen and nitrogen gas

    b. Liquid solution:

    A solution in which solute may be liquid, gas or solid but solvent is a liquid forms liquid solutions. For example, a solution of ethanol in water

    c. Solid solution:

    A solution in which solute may be liquid, gas or solid but solvent is a solid forms solid solutions. For example, a solution of copper in gold

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    2.2 Give an example of solid solution in which the solute is a gas.

    Answer 2.2 Solute = gas Solvent = solid

    Example- A solution of hydrogen in palladium

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