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प्रश्न
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
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उत्तर
Solid-liquid heterogenous mixture — Sand and water, mud and water, sugar and oil.
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संबंधित प्रश्न
Name the substance you will add to speed up sedimentation.
Name: a Non-metal Which is a Good Conductor of Electricity.
Give one use of the following substance:
Brass
Answer the following question:
When iron is mixed with sulphur at room temperature, it does not form a compound. Why?
Fill in the blank
A metal which is a poor conductor of electricity is _______.
Tick (√) the correct alternative from the choice given for the following statement.
Sulphur and carbon are
Tick (√) the correct alternative from the choice given for the following statement.
The compound used as common salt is
Classify the following as elements and compounds.
Water, Common salt, Sugar, Carbon dioxide, Iodine and Lithium
Match the following.
| Atom | Building block of matter |
| Element | Atoms of different kinds |
| Compound | Atoms of the same kind |
| Molecule | Smallest unit of a substance |
Elements contain the ______of the same kind.
