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प्रश्न
Write the properties of this substance.
Coal
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उत्तर
- Coal is a hard substance.
- It is a fossil fuel that is readily combustible.
- It serves as an energy source.
- It is characterized by the predominant presence of carbon.
संबंधित प्रश्न
Write the properties of this substance.
Sugar
Write the properties of this substance.
Pen
Very Short Answer Type Question:
Is a substance which can be compressed soft or hard?
Very Short Answer Type Question:
Name two gases which are insoluble in water.
Short Answer Type Question:
Why is water called a universal solvent?
Given below are the names of some objects and materials:
Water, basketball, orange, sugar, globe, apple, and earthen pitcher
Group them as:
- Round shaped and other shapes
- Eatables and non-eatables
Materials which can be drawn into wires are called ductile. Which of the following is not a ductile material?
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
milaunuim
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
soekrnee
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
gavnier
