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प्रश्न
Name the technique that you use if only the solid component of a solution is required.
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उत्तर
Evaporation.
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संबंधित प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
What are the different types of mixtures ?
Define the term: Element
Give one example for the following types of mixtures :
solid-liquid heterogenous mixture.
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
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What is meant by 2H and H2
State the number of atoms of each element, present in \[\ce{HNO3}\].
Also name the compound.
Give one use of the following substance:
Iron
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Why are copper and aluminium used to make electric wires?
Find the atomicity of the Following molecule:
Calcium Chloride
Fill in the blank
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Tick (√) the correct alternative from the choice given for the following statement.
All pure substances have
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
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(a) NO3
(b) OH
(c) SO4
(d) CO3
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt, and O; the element which is metallic is ____, an inert element is ____, forms a triatomic molecule is ____, is liquid at room temperature is_ ___.
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.
Differentiate between elements and compounds.
An element is sonorous and highly ductile. Under which category would you classify this element? What other characteristics do you expect the element to possess?
