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प्रश्न
State five different characteristics of compounds.
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उत्तर
Five characteristics of a compound:
- Components in a compound are in a definite proportion.
- The compound is always homogenous [i.e. identical composition].
- Particles in a compound are of one kind.
- Compounds have a definite set of properties.
- Elements in the compound do not retain their original properties.
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संबंधित प्रश्न
Define: Compounds
Classify the following substances into elements and compounds
Mercury, sulphur, sugar, water, sand, gold, carbon, oxygen, alcohol, iron, marble, baking soda.
Give two examples of Noble gases.
Tick (√) the correct alternative from the choice given for the following statement.
Sugar is a compound which consists of the elements
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
Tick (√) the correct alternative from the choice given for the following statement
The most ductile metal.
Explain the term ‘mixture’.
Select the correct answer from A, B, C, D & E for the statement given below :
A metalloid.
Select the correct answer from A, B, C, D & E for the statement given below :
A mixture consisting of elements & a compound.
The first letter of an element is always written in ______ letter.
