Statement A: The elements Z = 117 belongs to chalcogen family and the electronic configuration would be [Rn] 5f146d107s27p4
Statement B: The element with Z = 120 belongs to Group 2 (alkaline earth metals), and the electronic configuration would be [Uuo]8s2


The correct option is-

1. Statement A is correct, B is wrong.
2. Statement A is wrong, B is correct
3. Both A and B are wrong.
4. Both A and B are correct




 

Subtopic:  Modern Periodic Table & Periodicity |
 64%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Match the element in column I with that in column II.

Column-I Column-II
(a) Copper (i) Non-metal
(b) Fluorine (ii) Transition metal
(c) Silicon (iii) Lanthanoid
(d) Cerium (iv) Metalloid
 
(a) (b) (c) (d)
1. (ii) (iv) (i) (iii)
2. (ii) (i) (iv) (iii)
3. (iv) (iii) (i) (ii)
4. (i) (ii) (iii) (iv)
Subtopic:  Modern Periodic Table & Periodicity | Electronic Configuration |
 86%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Match the element in column I with that in column II.

    Column-I    Column-II

(a) Copper     (i) Non-metal

(b) Fluorine   (ii) Transition metal

(c) Silicon     (iii) Lanthanoid

(d) Cerium    (iv) Metalloid

Identify the correct match:

1. (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)

2. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

3. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

4. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

Subtopic:  Modern Periodic Table & Periodicity |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

advertisementadvertisement