Choose the incorrect statement among the following regarding noble gases:

1. Noble gases have weak dispersion forces.
2. Noble gases have large positive values of electron gain enthalpy.
3. Noble gases are sparingly soluble in water.
4. Noble gases have very high melting and boiling points.

Subtopic:  Group 18 - Preparation, Properties & Uses |
 61%
From NCERT
NEET - 2021
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Match the Xenon compounds in Column I with their structure in Column II and assign the correct code:

Column I Column II
(a)  XeF4 (i) Pyramidal
(b) XeF6 (ii) Square planar
(c) XeOF4 (iii) Distorted octahedral
(d)  XeO3 (iv) Square pyramidal


Code:

(a) (b) (c) (d)
1. (iii) (iv) (i) (ii)
2. (i) (ii) (iii) (iv)
3. (ii) (iii) (iv) (i)
4. (ii) (iii) (i) (iv)
Subtopic:  Group 18 - Preparation, Properties & Uses |
 83%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Match the compounds given in column I with the hybridisation and shape given in column II and mark the correct option.

Column I     Column II
A. XeF6        1. Distorted octahedral
B. XeO      2. Square planar
C. XeOF    3. Pyramidal
D. XeF4       4. Square pyramidal

Codes
A B C D
(a) 1 2 4 3
(b) 4 3 1 2
(c) 4 1 2 3
(d) 1 3 4 2

Subtopic:  Group 18 - Preparation, Properties & Uses |
 77%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

advertisementadvertisement

Match the compounds given in Column I with the  shape given in Column II and mark the correct option. 

Column I Column II
A. XeF6  1. Distorted octahedral 
B. XeO3  2. Square planar 
C. XeOF4  3. Pyramidal
D. XeF4    4. Square pyramidal
 
1. A-1, B-2, C-4, D-3 2. A-4, B-3, C-1, D-2
3. A-4, B-1, C-2, D-3 4. A-1, B-3, C-4, D-2
Subtopic:  Group 18 - Preparation, Properties & Uses |
 79%
From NCERT
NEET - 2016
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

From the given options, the compound that has a planar structure is:
1. XeF4
2. XeOF2
3. XeO2F2
4. XeO4

Subtopic:  Group 18 - Preparation, Properties & Uses |
 79%
From NCERT
AIPMT - 2000
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital