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प्रश्न
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
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उत्तर
Moistening the filter paper cone sticks to the walls of the funnel and also makes filtration convenient.
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संबंधित प्रश्न
Define mixture.
Give Two Examples for Each of the Following: Inert Gases
Give two examples of Noble gases.
Find the atomicity of the Following molecule:
Dinitrogen Oxide
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Differentiate between the terms –
elements, compounds & mixtures.
Write the names of elements from the following symbol:
Ti
Explain the term ‘mixture’.
Elements are the______ form of pure substances.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
