Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following statement(s) is/are true ?
A
If two orbitals have the same value of ( 
), the orbital with lower value of 
will have lower energy.
A, B and C only
), the orbital with lower value of will have lower energy. A, B and C only
B
Energies of the orbitals in the same subshell increase with increase in atomic number.
A and C only
A and C only
C
The size of 
orbital is less than the size of 
orbital.
C and D only
orbital is less than the size of orbital. C and D only
D
Among 5f,6s, 4d, 5p and 5d orbitals, none of the orbitals have 2 radial nodes. Choose the correct answer from the options given below :
A only
A only
Text Solution
Verified by ExpertsThe correct answer is:
B
If two orbitals are having same value of " 
" then the orbital having lower value of ' 
' will have lower energy.
Energies of the orbitals in the same subshell decreases with increase in atomic number.
Size of 
Orbital Radial node (n- 
)
5f 1
6s 5
4d 1
5p 3
5d 2
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Match List-I wish List-II.
List-IList-II(A)Meter (L)(I) (B)Second (S)(II)(C)Kilogram (M)(III…
In an experiment to determine the resistance of a given wire using Ohm's law, the voltmeter and amm…
A mass of 1 kg kept in a inclined plane with inclination with respect to horizontal plane and it i…
The velocity versus time plot of a particle is shown in the figure, for a time interval of 40s. T…
A wheel initially at rest is subjected to a uniform angular acceleration about its axis. In the fir…
An object of uniform density rolls up the curved path with the initial velocity as shown in the fi…