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Group 18 Elements (Noble Gases) is an important topic in the Chemistry section in CUET PG exam. Practising this topic will increase your score overall and make your conceptual grip on CUET PG exam stronger.
This article gives you a full set of CUET PG PYQs for Group 18 Elements (Noble Gases) with explanations for effective preparation. Practice of CUET PG Chemistry PYQs including Group 18 Elements (Noble Gases) questions regularly will improve accuracy, speed, and confidence in the CUET PG 2026 exam.
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CUET PG PYQs for Group 18 Elements (Noble Gases) with Solutions
1.
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:- A and B only
- B and C only
- B and D only
- A and D only
2.
Match the xenon compounds (List-I) with structures (List-II)\[\begin{array}{|c|c|} \hline \textbf{List-I (Xenon compounds)} & \textbf{List-II (Structures)} \\ \hline \text{(A) XeF$_4$} & \text{(IV) Square planar} \\ \hline \text{(B) XeO$_3$} & \text{(III) Pyramidal} \\ \hline \text{(C) XeO$_2$F$_2$} & \text{(I) Trigonal bipyramidal} \\ \hline \text{(D) XeO$_4$} & \text{(II) Tetrahedral} \\ \hline \end{array}\]- (A) - (IV), (B) - (III), (C) - (I), (D) - (II)
- (A) - (I), (B) - (III), (C) - (II), (D) - (IV)
- (A) - (III), (B) - (II), (C) - (IV), (D) - (I)
- (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
3.
Match List I with List II:
List I (Formula) List II (Structure) A. XeO4 I. Pyramidal B. XeO2F2 II. Tetrahedral C. XeF4 III. Trigonal bipyramidal D. XeO3 IV. Square planar Choose the correct answer from the options given below:
- (A)- (II), (B)- (III), (C)- (IV), (D)- (I)
- (A)- (II), (B)- (IV), (C)- (III), (D)- (I)
- (A)- (I), (B)- (II), (C)- (IV), (D)- (III)
- (A)- (I), (B)- (III), (C)- (IV), (D)- (II)
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