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In a given electric field, $\beta$-particles are deflected more than $\alpha$ - particles in spite of $\alpha$-particles having larger charge. ...
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The electron density in the XY plane in orbital is zero. (JEE 1986)
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The energy of the electron in the 3d-orbital is less than that in the 4s-orbital in the hydrogen atom. (JEE 1983)
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Gamma rays are electromagnetic radiations of wavelengths of 10-6cm to 10^{-5} cm. (JEE 1983)
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The outer electronic configuration of the ground state chromium atom is 3d44s2. (JEE 1982)
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Not considering the electronic spin, the degeneracy of the second excited state of H atom is 9, while the degeneracy of the second excited state of ...
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In an atom, the total number of electrons having quantum numbers, and is
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The atomic masses of He and Ne are 4 and 20 a.m.u. respectively. The value of de Broglie wavelength of He gas at -730C is M times that of the Broglie ...
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In a given electric field, $\beta$-particles are deflected more than $\alpha$ - particles in spite of $\alpha$-particles having larger charge. ...
General Discussion
recently
0
votes
1
ans
The electron density in the XY plane in orbital is zero. (JEE 1986)
General Discussion
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0
votes
1
ans
The energy of the electron in the 3d-orbital is less than that in the 4s-orbital in the hydrogen atom. (JEE 1983)
General Discussion
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0
votes
1
ans
Gamma rays are electromagnetic radiations of wavelengths of 10-6cm to 10^{-5} cm. (JEE 1983)
General Discussion
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1
ans
The outer electronic configuration of the ground state chromium atom is 3d44s2. (JEE 1982)
General Discussion
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1
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A compound of vanadium has a magnetic moment of 1.73 BM. If the vanadium ion in the compound is present as Vx+, then, the value of x is?
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If an ion of 25Mn has a magnetic moment of 3.873 B.M. Then Mn is in which state.
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Which of the following is having the maximum number of unpaired electrons?
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Electronic configuration of Ni is [Ar]3d8,4s2. The electronic configuration of next element is
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Total spin resulting from a d5 configuration is
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Which of the following has the maximum number of unpaired electrons?
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Out of the following, which is the correct match for radial probability of finding the electron of 2s orbital?
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