Which of the following arrangements of electrons is most likely to be stable?
- A
- B
- C
- D
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Similar Questions
Which one is the wrong statement?
DifficultNEET 2017
View SolutionIn which of the following transitions is one quantum of energy emitted?
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View SolutionThe statement that is $NOT$ correct is:
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View SolutionMatch the following items:
$A$. Energy of ground state of $He^+$ $i$. $+6.04 \text{ eV}$ $B$. Potential energy of $I$ orbit of $H$ atom $ii$. $-27.2 \text{ eV}$ $C$. Kinetic energy of $II$ excited state of $He^+$ $iii$. $8.72 \times 10^{-18} \text{ J}$ $D$. Ionization potential of $He^+$ $iv$. $-54.4 \text{ eV}$
| $A$. Energy of ground state of $He^+$ | $i$. $+6.04 \text{ eV}$ |
| $B$. Potential energy of $I$ orbit of $H$ atom | $ii$. $-27.2 \text{ eV}$ |
| $C$. Kinetic energy of $II$ excited state of $He^+$ | $iii$. $8.72 \times 10^{-18} \text{ J}$ |
| $D$. Ionization potential of $He^+$ | $iv$. $-54.4 \text{ eV}$ |
Difficult
View SolutionIn the transition of an electron in an atom,its kinetic energy changes from $y$ to $y/4$. The change in $P.E.$ will be
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