Chapter 2 – Atomic Structure
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Assertion: The first ionisation energy of Be is greater than that of B. Reason: 2p-orbital is lower in energy than 2s-orbital.
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Nov
Assertion: The first ionisation energy of Be is greater than that of B. Reason: 2p-orbital is lower in energy than 2s-orbital. Assertion: The first ionisation energy of Be is greater than that of B. Reason: 2p-orbital is lower in energy than 2s-orbital. November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE [...]
Which of the following statements is/are correct?
09
Nov
Which of the following statements is/are correct? which of the following statements is /are correct ? November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
Ground state electronic configuration of nitrogen atom can be represented by
09
Nov
Ground state electronic configuration of nitrogen atom can be represented by Ground state electronic configuration of nitrogen atom can be represented by November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
Which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon ?
09
Nov
Which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon ? Which electronic level would allow the hydrogen atom to absorb a photon but not to emit a photon ? November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry [...]
Which of the following sets of quantum numbers represent an impossible arrangement?
09
Nov
Which of the following sets of quantum numbers represent an impossible arrangement? Which of the following sets of quantum numbers represent an impossible arrangement? November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
The ratio of the energy of a photon of 2000 A0 wavelength radiation to that of 4000 A0 of radiation is
09
Nov
The ratio of the energy of a photon of 2000 A0 wavelength radiation to that of 4000 A0 of radiation is The ratio of the energy of a photon of 2000 A0 wavelength radiation to that of 4000 A0 of radiation is November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE [...]
The wavelength of a spectral line for an electronic transition is inversely related to:
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Nov
The wavelength of a spectral line for an electronic transition is inversely related to: The wavelength of a spectral line for an electronic transition is inversely related to: November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
The correct set of quantum numbers for the unpaired electron of a chlorine atom is:
09
Nov
The correct set of quantum numbers for the unpaired electron of a chlorine atom is: The correct set of quantum numbers for the unpaired electron of a chlorine atom is: November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 [...]
Which of the following has maximum unpaired electrons?
09
Nov
Which of the following has maximum unpaired electrons? Which of the following has maximum unpaired electrons? November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,
For a d – electron, the orbital angular momentum is:
09
Nov
For a d – electron, the orbital angular momentum is: For a d - electron the orbital angular momentum is: November 9, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 ,