Which of the following statements is $NOT$ true for noble gases?

  • A
    $Ar$ is used in electric bulbs.
  • B
    $Ne$ is obtained during radioactive disintegration.
  • C
    The half-life of $Rn$ is $3.8$ days.
  • D
    $He$ is used to produce very low temperatures.

Explore More

Similar Questions

Noble gases are a group of elements that exhibit which of the following?

Why does the following reaction occur?
$XeO_{6(aq)}^{4-} + 2F_{(aq)}^{-} + 6H_{(aq)}^{+} \to XeO_{3(g)} + F_{2(g)} + 3H_2O_{(l)}$
What conclusion about the compound $Na_4XeO_6$ (of which $XeO_6^{4-}$ is a part) can be drawn from the reaction?

Difficult
View Solution

The reaction of $Xe$ and $O_2F_2$ gives a $Xe$ compound $P$. The number of moles of $HF$ produced by the complete hydrolysis of $1 \ mol$ of $P$ is. . . . . .

Among noble gases from $He$ to $Xe$,only $Xe$ reacts with fluorine to form stable xenon fluorides. This is because xenon...

The structure of the noble gas compound $XeF_4$ is

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo