List of top Chemistry Questions on Group 18 Elements (Noble Gases)

Match the xenon compounds (List-I) with structures (List-II)\[\begin{array}{|c|c|} \hline \textbf{List-I (Xenon compounds)} & \textbf{List-II (Structures)} \\ \hline \text{(A) XeF$_4$} & \text{(IV) Square planar} \\ \hline \text{(B) XeO$_3$} & \text{(III) Pyramidal} \\ \hline \text{(C) XeO$_2$F$_2$} & \text{(I) Trigonal bipyramidal} \\ \hline \text{(D) XeO$_4$} & \text{(II) Tetrahedral} \\ \hline \end{array}\]

Match List I with List II:

List I (Formula)List II (Structure)
A. XeO4I. Pyramidal
B. XeO2F2II. Tetrahedral
C. XeF4III. Trigonal bipyramidal
D. XeO3IV. Square planar

Choose the correct answer from the options given below:

Which of the following is a radioactive noble gas?
By which of the following noble gases have the maximum number of compounds been formed?
Which of the following orders are correct for noble gases?
A. Solubility in water He<Ne < Ar<Kr<Xe
B. Boiling points He< Ne <Ar<Kr <Xe
C. Chemical reactivity He > Ne >Ar> Kr > Xe
D. Enthalpy of vaporisation He> Ne > Ar> Kr> Xe
Choose the correct answer from the options given below:
Which is best description of behavior of bromine in the reaction given below?
\(H_2O+ Br_2→ HBr +HOBr\)
Which of the following rare gas is the abundant in air?
Most reactive nobel gas is :