- 1(current)
Q. No.Given below are two statements:
| Assertion (A): | ICl is more reactive than I2 . |
| Reason (R): | I−Cl bond in ICl is weaker than I−I bond in I2 |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Group 18 - Preparation, Properties & Uses |
86%
Level 1: 80%+
Hints
Given below are two statements:
The correct option is-
| Assertion (A): | The hydrolysis of XeF6 is a redox reaction. |
| Reason (R): | The hydrolysis products of XeF6 are XeOF4 and XeO2F2 |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Group 18 - Preparation, Properties & Uses |
57%
Level 3: 35%-60%
Hints
Given below are two statements:
| Assertion (A): | Noble gases have very low boiling points. |
| Reason (R): | Noble gases, being monoatomic, have no interatomic forces except weak dispersion forces. |
The correct option is:
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Group 18 - Preparation, Properties & Uses |
84%
Level 1: 80%+
Hints
| Assertion (A): | The elements of Group 18 are known as noble gases. |
| Reason (R): | Group 18 elements are highly reactive. |
The correct option is-
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Group 18 - Preparation, Properties & Uses |
87%
Level 1: 80%+
Hints
Select the correct option based on statements below:
| Assertion (A): | Noble gases have the highest ionization energies in their respective periods. |
| Reason (R): | The outermost sub-shell of noble gases in which the electron enters is completely filled. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Group 18 - Preparation, Properties & Uses |
Level 4: Below 35%
Hints
Links
Which of the following statements is/are true?
| a. | Only types of interactions between particles of noble gases are due to weak dispersion forces. |
| b. | The ionization enthalpy of molecular oxygen is very close to that of xenon. |
| c. | Hydrolysis of XeF6 is a redox reaction. |
| d. | Xenon fluorides are not reactive. |
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
Subtopic: Group 18 - Preparation, Properties & Uses |
70%
Level 2: 60%+
Hints
Match the species given in Column I with the shape given in Column II and mark the correct option.
| Column I | Column II | ||
| A. | Its partial hydrolysis does not change the oxidation state of the central atom. | 1. | He |
| B. | It is used in modern diving apparatus. | 2. | XeF6 |
| C. | It is used to provide an inert atmosphere for filling electrical bulbs. | 3. | XeF4 |
| D. | Its central atom is in sp3d2 hybridisation. | 4. | Ar |
Codes:
| Options: | A | B | C | D |
| 1. | 1 | 4 | 2 | 3 |
| 2. | 1 | 2 | 3 | 4 |
| 3. | 2 | 1 | 4 | 3 |
| 4. | 1 | 3 | 2 | 4 |
Subtopic: Group 18 - Preparation, Properties & Uses |
91%
Level 1: 80%+
Hints
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. | sp3d3 distorted octahedral |
| B. | XeO3 | 2. | sp3d2 square planar |
| C. | XeOF4 | 3. | sp3 pyramidal |
| D. | XeF4 | 4. | sp3d2 square pyramidal |
Codes:
| Options: | A | B | C | D |
| 1. | 1 | 3 | 4 | 2 |
| 2. | 1 | 2 | 4 | 3 |
| 3. | 4 | 3 | 1 | 2 |
| 4. | 4 | 1 | 2 | 3 |
Subtopic: Group 18 - Preparation, Properties & Uses |
83%
Level 1: 80%+
Hints
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%
Level 1: 80%+
NEET - 2019
Hints
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%
Level 2: 60%+
NEET - 2016
Hints
- 1(current)
Q. No.
© 2025 GoodEd Technologies Pvt. Ltd.