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प्रश्न
Name the process associated with the following
A fine beam of light entering through a small hole in a dark room illuminates the particles in its paths.
उत्तर
Tyndall effect – Scattering of light
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संबंधित प्रश्न
Fill in the blan
An ________ is a homogeneous mixture of two or more metals.
Name: the Hardest Naturally Occurring Substance
How is sodium chloride different from its constituent elements, sodium and chlorine in its properties? Justify.
Find the atomicity of the Following molecule:
Acetic Acid
Fill in the blank
A diatomic gaseous element is _______.
Select the correct answer from the choice given below.
An impure substance
Write the names of elements from the following symbol:
Pt
Explain the difference between Atoms and molecules.
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is required for combustion.
