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प्रश्न
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
विकल्प
heterogeneous
homogenous
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उत्तर
Dust in the air is an example of a Homogenous mixture.
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संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
Fill in the blank
A metal which is a liquid at room temperature is _______.
Indicate whether the following statement is true or false:
Elements are made up of compounds
Indicate whether the following statement is true or false:
Molecules can exist independently.
Tick (√) the correct alternative from the choice given for the following statement.
Gold is used to make jewellery because
Complete the statement given below by filling in the blank with the correct word.
The basic unit of an element is an __________.
What are elements? What are they made of?
Name the element which is used for making computer chips.
Name the two elements which are derived from the country.
