Q38 / 225 · JEE Main 2004 · Chemistry

Which one the following statement regarding helium is incorrect?

Correct answer
A
It is used to fill gas balloons instead of hydrogen because it is lighter and non inflammable
B
It is used in gas - cooled nuclear reactors
C
It is used to produce and sustain powerful superconducting reagents
D
It is used as cryogenic agent for carrying out experiments at low temperatures

Hence, the correct answer is option: 'A'.

Relevant Questions

Give below are two statements: Statement-I : Noble gases have very high boiling points. Statement-II: Noble gases are monoatomic gases. They31 Jan, 2024 (M)Noble Gases
The difference in the oxidation state of Xe between the oxidised product of Xe formed on complete hydrolysis of XeF 4 and XeF 4 is10 Apr, 2023 (E)Noble Gases
XeF 4 reacts with SbF 5 to form XeF m n + SbF y 2 - m + n + y + z = ? .08 Apr, 2023 (M)Noble Gases
The difference between electron gain enthalpies will be maximum between :06 Apr, 2023 (M)Noble Gases
Inert gases have positive electron gain enthalpy. Its correct order is25 Jan, 2023 (M)Noble Gases
Match List - I with List - II: List-I (Species) List-II (Number of lone pairs of electrons on the central atom) (a) XeF 2 (i) 0 (b) XeO 2 F 27 Aug, 2021 (M)Noble Gases