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Earn 100

The inert gas with highest heat of vaporization is _______
(a)helium
(b)neon
(c)xenon
(d)radon

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Important Questions on p-Block Elements
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Noble gases can diffuse through ______.

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Argon is used in_____.

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Liquid_______is used in research laboratories for the detection of mesons and gamma photons.

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______ is used in the treatment of cancer by radiotherapy.

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Which of the following elements does NOT form stable diatomic molecules?

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Which one of the following does not undergo hydrolysis?

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On heating with hydrochloric acid, Scheele prepared oxymuriatic gas. This gas was later renamed as ______.

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Allotropy is exhibited by the following except ______.
