05. Electronic Configuration and Shape of Orbital's
Structure of Atom

239025 The number of angular and radial nodes of $4 d$ orbital respectively are

1 3,1
2 1,2
3 3,0
4 2,1
Structure of Atom

239028 The number of radial nodes of $3 \mathrm{~s}$ and $2 \mathrm{p}$ orbitals respectively are

1 0,2
2 2,0
3 1,2
4 2,1
Structure of Atom

239038 The ion that is isoelectronic with $\mathrm{CO}$ is

1 $\mathrm{O}_2^{-}$
2 $\mathrm{N}_2^{+}$
3 $\mathrm{CN}^{-}$
4 $\mathrm{O}_2^{+}$
Structure of Atom

239055 The quantum number of four electrons are given below:
I. $\mathrm{n}=4, l=2, \mathrm{~m}_1=-2, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
II. $\mathrm{n}=\mathbf{3}, l=2, \mathrm{~m}_1=1, \mathrm{~m}_5=+\frac{1}{2}$
III. $\mathrm{n}=4, l=1, \mathrm{~m}_1=0, \mathrm{~m}_{\mathrm{s}}=+\frac{1}{2}$
IV. $\mathrm{n}=3, l=1, \mathrm{~m}_1=1, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
The correct order of their increasing energies will be

1 IV $<$ III $<$ II $<1$
2 I $<$ II $<$ III $<$ IV
3 IV $<$ II $<$ III $<$ I
4 I $<$ III $<$ II $<$ IV
Structure of Atom

239025 The number of angular and radial nodes of $4 d$ orbital respectively are

1 3,1
2 1,2
3 3,0
4 2,1
Structure of Atom

239028 The number of radial nodes of $3 \mathrm{~s}$ and $2 \mathrm{p}$ orbitals respectively are

1 0,2
2 2,0
3 1,2
4 2,1
Structure of Atom

239038 The ion that is isoelectronic with $\mathrm{CO}$ is

1 $\mathrm{O}_2^{-}$
2 $\mathrm{N}_2^{+}$
3 $\mathrm{CN}^{-}$
4 $\mathrm{O}_2^{+}$
Structure of Atom

239055 The quantum number of four electrons are given below:
I. $\mathrm{n}=4, l=2, \mathrm{~m}_1=-2, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
II. $\mathrm{n}=\mathbf{3}, l=2, \mathrm{~m}_1=1, \mathrm{~m}_5=+\frac{1}{2}$
III. $\mathrm{n}=4, l=1, \mathrm{~m}_1=0, \mathrm{~m}_{\mathrm{s}}=+\frac{1}{2}$
IV. $\mathrm{n}=3, l=1, \mathrm{~m}_1=1, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
The correct order of their increasing energies will be

1 IV $<$ III $<$ II $<1$
2 I $<$ II $<$ III $<$ IV
3 IV $<$ II $<$ III $<$ I
4 I $<$ III $<$ II $<$ IV
Structure of Atom

239025 The number of angular and radial nodes of $4 d$ orbital respectively are

1 3,1
2 1,2
3 3,0
4 2,1
Structure of Atom

239028 The number of radial nodes of $3 \mathrm{~s}$ and $2 \mathrm{p}$ orbitals respectively are

1 0,2
2 2,0
3 1,2
4 2,1
Structure of Atom

239038 The ion that is isoelectronic with $\mathrm{CO}$ is

1 $\mathrm{O}_2^{-}$
2 $\mathrm{N}_2^{+}$
3 $\mathrm{CN}^{-}$
4 $\mathrm{O}_2^{+}$
Structure of Atom

239055 The quantum number of four electrons are given below:
I. $\mathrm{n}=4, l=2, \mathrm{~m}_1=-2, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
II. $\mathrm{n}=\mathbf{3}, l=2, \mathrm{~m}_1=1, \mathrm{~m}_5=+\frac{1}{2}$
III. $\mathrm{n}=4, l=1, \mathrm{~m}_1=0, \mathrm{~m}_{\mathrm{s}}=+\frac{1}{2}$
IV. $\mathrm{n}=3, l=1, \mathrm{~m}_1=1, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
The correct order of their increasing energies will be

1 IV $<$ III $<$ II $<1$
2 I $<$ II $<$ III $<$ IV
3 IV $<$ II $<$ III $<$ I
4 I $<$ III $<$ II $<$ IV
Structure of Atom

239025 The number of angular and radial nodes of $4 d$ orbital respectively are

1 3,1
2 1,2
3 3,0
4 2,1
Structure of Atom

239028 The number of radial nodes of $3 \mathrm{~s}$ and $2 \mathrm{p}$ orbitals respectively are

1 0,2
2 2,0
3 1,2
4 2,1
Structure of Atom

239038 The ion that is isoelectronic with $\mathrm{CO}$ is

1 $\mathrm{O}_2^{-}$
2 $\mathrm{N}_2^{+}$
3 $\mathrm{CN}^{-}$
4 $\mathrm{O}_2^{+}$
Structure of Atom

239055 The quantum number of four electrons are given below:
I. $\mathrm{n}=4, l=2, \mathrm{~m}_1=-2, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
II. $\mathrm{n}=\mathbf{3}, l=2, \mathrm{~m}_1=1, \mathrm{~m}_5=+\frac{1}{2}$
III. $\mathrm{n}=4, l=1, \mathrm{~m}_1=0, \mathrm{~m}_{\mathrm{s}}=+\frac{1}{2}$
IV. $\mathrm{n}=3, l=1, \mathrm{~m}_1=1, \mathrm{~m}_{\mathrm{s}}=-\frac{1}{2}$
The correct order of their increasing energies will be

1 IV $<$ III $<$ II $<1$
2 I $<$ II $<$ III $<$ IV
3 IV $<$ II $<$ III $<$ I
4 I $<$ III $<$ II $<$ IV