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प्रश्न
Select the correct answer from the choice given below.
The unreactive non-metallic element
पर्याय
chlorine
argon
sulphur
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उत्तर
argon
संबंधित प्रश्न
Define: Elements
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Marble
What is meant by 2H and H2
Name: Three different forms of carbon
Give one use of the following substance:
Coal
Answer the following question:
What do you understand by the statement: ‘metals are ductile and malleable’?
Indicate whether the following statement is true or false:
All elements are artificially prepared
Tick (√) the correct alternative from the choice given for the following statement
A gaseous non-metal.
Give the name of the radical - CO3
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal other than carbon that shows allotropy.
