Give Two Examples of Noble Gases. - Chemistry

Give two examples of Noble gases.

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Examples of Noble gases are Helium, argon, neon

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अध्याय 4: Elements, Compounds, Symbols And Formulae - Exercise 1

अध्याय 4 Elements, Compounds, Symbols And Formulae
Exercise 1 | Q 5.4

Give one example for the following types of mixtures :

misicible liquids

Give two applications of chromatography.

Give two examples of the following.
Inert gases

Mention three gaseous elements and write their molecular formulae

State the number of atoms of C₆H₁₂O₆

Fill in the blank
The most abundant element in the earth’s crust is _______.

Indicate whether the following statement is true or false:
All elements are artificially prepared

Give the name of the radical - CO₃

Select the correct answer from A, B, C, D & E for the statement given below :

A non-metal that is lustrous.

Elements are the______ form of pure substances.