Atomic Structure (JEE (Based on NTA Guidelines-IIT Engg.) Mains Chemistry): Questions 1 - 3 of 3
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Question number: 1
» Atomic Structure » Pauli's Exclusion Principle
Question
Which of the following orbital diagram violate the Pauli’s exclusion principle?
Choices
| Choice (4) | Response | |
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| a. |  Image of Pauli’S Exclusion Principle for Option A Image of Pauli’s exclusion principle for Option A |
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| b. |  Image of Pauli’S Exclusion Principle for Option B Image of Pauli’s exclusion principle for Option B |
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| c. |  Image of Pauli’S Exclusion Principle for Option C Image of Pauli’s exclusion principle for Option C |
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| d. |  Image of Pauli’S Exclusion Principle for Option D Image of Pauli’s exclusion principle for Option D |
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Question number: 2
» Atomic Structure » Quantum Mechanical Model of Atom
Question
Quantum mechanical liquid of helium (II) has properties
Choices
| Choice (4) | Response | |
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| a. | He (II) has a very flat meniscus and very low surface tension and creeps over the surface of glass |
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| b. | It has very high thermal conductance i. e. times of copper |
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| c. | It has very low viscosity gas. |
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| d. | All a. , b. and c. are correct |
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Question number: 3
» Atomic Structure » Bohr Model of Hydrogen Atom
Question
The radii of two of the first four Bohr’s orbits of the hydrogen atom are in the ratio 1: 4. The energy difference between them may be
Choices
| Choice (4) | Response | |
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| a. |
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| b. |
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| c. | Either2.55evor10.2ev |
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| d. |
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