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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 as a cryogenic agent for carrying out experiments at low temperatures.

C

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

D

It is used in gas -cooled nuclear reactors.

Text Solution

Verified by Experts

The correct Answer is:
C
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