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Which one of the following statements re...

Which one of the following statements regarding helium is incorrect?

A

It is used to produce and sustain powerful superconducting magnets

B

It is used to fill gas balloons instead of hydrogen because it is lighter and non - inflammable

C

It is used as a cryogenic agent for carrying out experiments at low temperatures

D

It is used in gas - cooled nuclear reactors.

Text Solution

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The correct Answer is:
A
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NTA MOCK TESTS-NTA NEET SET 34-CHEMISTRY
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