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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement
The hardest naturally occurring substance
पर्याय
Oxygen
Diamond
Zinc
Graphite
Gold
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उत्तर
Diamond
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संबंधित प्रश्न
Define mixture.
Differentiate between:
Homogenous and heterogenous substances
Name: a Liquid Metal
Give two examples of Metals.
Give two examples of the following.
Elements which are liquids
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Select the correct answer from the choice given below.
The element which is malleable
With reference to elements – define the term ‘molecule’. Give two examples each of a monoatomic, diatomic & polyatomic molecule.
Select the correct answer from the choice given below to complete the sentence :
Dust in air is an example of _________ mixture.
Name the element which is used for making computer chips.
