Which one of the following statements regarding helium is incorrect ?
Chemistry · JEE Main · NTA Exams — p-Block Elements
Which one of the following statements regarding helium is incorrect ?
- It is used to fill gas balloons instead of hydrogen because it is lighter and non-inflammable
- It is used as a cryogenic agent for carrying out experiments at low temperatures
- It is used to produce and sustain powerful superconducting magnet
- It is used in gas-cooled nuclear reactors
Answer
(A) It is used to fill gas balloons instead of hydrogen because it is lighter and non-inflammable
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