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Using s, p, d notations, describe the orbital with the following quantum numbers n = 3; l =1.

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प्रश्न

Using s, p, d notations, describe the orbital with the following quantum numbers n = 3; l =1.

एका वाक्यात उत्तर
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उत्तर

For n = 3 and l = 1

The orbital is 3p.

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पाठ 2: Structure of Atom - EXERCISES [पृष्ठ ७०]

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एनसीईआरटी Chemistry - Part 1 and 2 [English] Class 11
पाठ 2 Structure of Atom
EXERCISES | Q 2.29 - (b) | पृष्ठ ७०

संबंधित प्रश्‍न

Choose the correct option.

“No two electrons in the same atoms can have identical set of four quantum numbers”. This statement is known as -


Define the term Electronic configuration.


Explain the anomalous behaviour of copper.


Explain the anomalous behaviour of chromium.


Write condensed orbital notation of electronic configuration of the following element:

Carbon (Z = 6)


Write condensed orbital notation of electronic configuration of the following element:

Calcium (Z = 20)


Draw shapes of 2p orbitals.


Indicate the number of unpaired electron in:

Cr (Z = 24)


The designation of a subshell with n = 6 and l = 2 is ____________.


How many electrons can fit in the orbital for which n = 4 and l = 2?


Calculate the total number of angular nodes and radial nodes present in 3p orbital.


The arrangement of orbitals on the basis of energy is based upon their (n + l) value. Lower the value of (n + l), lower is the energy. For orbitals having same values of (n + l), the orbital with lower value of n will have lower energy.

Based upon the above information, arrange the following orbitals in the increasing order of energy.

1s, 2s, 3s, 2p


The arrangement of orbitals on the basis of energy is based upon their (n + l) value. Lower the value of (n + l), lower is the energy. For orbitals having same values of (n + l), the orbital with lower value of n will have lower energy.

Based upon the above information, solve the questions given below:

Which of the following orbitals has the lowest energy?

5p, 5d, 5f, 6s, 6p


The electronic configuration of valence shell of Cu is 3d104s1 and not 3d94s2. How is this configuration explained?


What is the difference between the terms orbit and orbital?


Match the quantum numbers with the information provided by these.

Quantum number Information provided
(i) Principal quantum number (a) orientation of the orbital
(ii) Azimuthal quantum number (b) energy and size of orbital
(iii) Magnetic quantum number (c) spin of electron
(iv) Spin quantum number (d) shape of the orbital

Choose the INCORRECT statement


Which of the following is the correct plot for the probability density ψ2 (r) as a function of distance 'r' of the electron from the nucleus for 2s orbitals?


What are the possible values of magnetic quantum number for p orbital?


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