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प्रश्न
______ is not made of matter.
विकल्प
Gold ring
Iron nail
Light ray
Oil drop
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उत्तर
Light ray is not made of matter.
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संबंधित प्रश्न
What are the two conditions for the interconversion of states of matter ?
Define matter. Give four examples of matter.
How will you test whether a given solution is a colloidal solution ?
Name the process by which common salt is purified.
Fill in the following blanks with suitable words :
The separation of liquids by fractional distillation is based on the difference in their .....................
A solid mixture contains four constituents P, Q, R and S. P consists of tiny grains and it is mixed with
cement for plastering the walls. Q is a white solid which is recovered on a large scale from sea water by the
process of evaporation. R is in the form of tiny particles of a material whose corrosion is called rusting. And
S is a white solid which is used in making ordinary dry cells.
- What could P, Q, R and S be ?
- How would you separate a mixture containing P, Q, R and S ?
The property which allows the metals to be hammered into their sheets is ______.
Gases change to liquid by the process of ______.
Higher the temperature, the higher the kinetic energy of particles.
Define the term matter.
