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प्रश्न
Explain the term ‘mixture’.
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उत्तर
Mixture: A mixture is made up of two or more substances elements or compounds or both mechanically mixed together in any proportion. A mixture retains the properties of its constituent elements or compounds.
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संबंधित प्रश्न
Give one example for the following types of mixtures :
misicible liquids
Define: Formula
Answer the following question:
Why are copper and aluminium used to make electric wires?
Find the atomicity of the Following molecule:
Dinitrogen Oxide
Fill in the blank
A metal which is a poor conductor of electricity is _______.
Select the correct answer from the choice given below.
An element which is a poor conductor of heat
Elements are broadly classified into metals and non-metals. State six general differences in the physical properties of metals and non-metals. State two metals and two non-metals which contradict with the general physical properties – giving reasons. State one difference in property between metalloids and noble gases.
State five different characteristics of compounds.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
Differentiate metals and non-metals.
