1 RBTS PAPER(CHEMISTRY)
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1 RBTS PAPER

160644 The radius of third shell of \(\mathrm{Be}^{+3}\) ion \(\mathrm{R}\), then radius of its \(6^{\text {th }}\) shell will be:

1 \(2 \mathrm{R}\)
2 \(\frac{R}{2}\)
3 \(4 \mathrm{R}\)
4 \(\frac{R}{4}\)
Updated Syllabus
1 RBTS PAPER

160645 450 waves of an energy radiation passes in one minute from a point, then what will be the wavelength of radiation:

1 \(6.66 \times 10^5 \mathrm{~m}\)
2 \(4.10 \times 10^7 \mathrm{~m}\)
3 \(2.25 \times 10^9 \mathrm{~m}\)
4 \(2.25 \times 10^{-8} \mathrm{~m}\)
Updated Syllabus
1 RBTS PAPER

160646 Third excitation energy of \(\mathrm{Li}^{+2}\) ion is:

1 \(108.81 \mathrm{eV}\)
2 \(114.75 \mathrm{eV}\)
3 \(51 \mathrm{eV}\)
4 \(48.36 \mathrm{eV}\)
Updated Syllabus
1 RBTS PAPER

160647 Match the column I and Column II
























Column-IColumn-II
(A) Total values of \(m\)(P) 0, 1, 2...(n-1) in a shell
(B) Values of I in a shell(Q) \(2 l+1\)
(C) Values of \(m\) in a(R) \(+1 . \ldots .+2,+1\) subshell \(0,-1 \ldots .-1\)
(D) Total values of \(m\)(S) \(n^2\) in a subshell


The correct relationship is

1 A-S, B-P, C-Q, D-R
2 A-R, B-P, C-Q, D-S
3 A-S, B-P, C-R, D-Q
4 None of these
Updated Syllabus
1 RBTS PAPER

160649 The difference of \(n^{\text {th }}\) and \((n+1)^{\text {th }}\) Bohr's radius of hydrogen atom is equal to its \((n-1)^{\text {th }}\) Bohr's radius. The value of \(\mathbf{n}\) is:

1 1
2 2
3 3
4 4
NCERT 42
NEET DIGITAL LIBRARY
1 RBTS PAPER

160644 The radius of third shell of \(\mathrm{Be}^{+3}\) ion \(\mathrm{R}\), then radius of its \(6^{\text {th }}\) shell will be:

1 \(2 \mathrm{R}\)
2 \(\frac{R}{2}\)
3 \(4 \mathrm{R}\)
4 \(\frac{R}{4}\)
Updated Syllabus
1 RBTS PAPER

160645 450 waves of an energy radiation passes in one minute from a point, then what will be the wavelength of radiation:

1 \(6.66 \times 10^5 \mathrm{~m}\)
2 \(4.10 \times 10^7 \mathrm{~m}\)
3 \(2.25 \times 10^9 \mathrm{~m}\)
4 \(2.25 \times 10^{-8} \mathrm{~m}\)
Updated Syllabus
1 RBTS PAPER

160646 Third excitation energy of \(\mathrm{Li}^{+2}\) ion is:

1 \(108.81 \mathrm{eV}\)
2 \(114.75 \mathrm{eV}\)
3 \(51 \mathrm{eV}\)
4 \(48.36 \mathrm{eV}\)
Updated Syllabus
1 RBTS PAPER

160647 Match the column I and Column II
























Column-IColumn-II
(A) Total values of \(m\)(P) 0, 1, 2...(n-1) in a shell
(B) Values of I in a shell(Q) \(2 l+1\)
(C) Values of \(m\) in a(R) \(+1 . \ldots .+2,+1\) subshell \(0,-1 \ldots .-1\)
(D) Total values of \(m\)(S) \(n^2\) in a subshell


The correct relationship is

1 A-S, B-P, C-Q, D-R
2 A-R, B-P, C-Q, D-S
3 A-S, B-P, C-R, D-Q
4 None of these
Updated Syllabus
1 RBTS PAPER

160649 The difference of \(n^{\text {th }}\) and \((n+1)^{\text {th }}\) Bohr's radius of hydrogen atom is equal to its \((n-1)^{\text {th }}\) Bohr's radius. The value of \(\mathbf{n}\) is:

1 1
2 2
3 3
4 4
NCERT 42
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1 RBTS PAPER

160644 The radius of third shell of \(\mathrm{Be}^{+3}\) ion \(\mathrm{R}\), then radius of its \(6^{\text {th }}\) shell will be:

1 \(2 \mathrm{R}\)
2 \(\frac{R}{2}\)
3 \(4 \mathrm{R}\)
4 \(\frac{R}{4}\)
Updated Syllabus
1 RBTS PAPER

160645 450 waves of an energy radiation passes in one minute from a point, then what will be the wavelength of radiation:

1 \(6.66 \times 10^5 \mathrm{~m}\)
2 \(4.10 \times 10^7 \mathrm{~m}\)
3 \(2.25 \times 10^9 \mathrm{~m}\)
4 \(2.25 \times 10^{-8} \mathrm{~m}\)
Updated Syllabus
1 RBTS PAPER

160646 Third excitation energy of \(\mathrm{Li}^{+2}\) ion is:

1 \(108.81 \mathrm{eV}\)
2 \(114.75 \mathrm{eV}\)
3 \(51 \mathrm{eV}\)
4 \(48.36 \mathrm{eV}\)
Updated Syllabus
1 RBTS PAPER

160647 Match the column I and Column II
























Column-IColumn-II
(A) Total values of \(m\)(P) 0, 1, 2...(n-1) in a shell
(B) Values of I in a shell(Q) \(2 l+1\)
(C) Values of \(m\) in a(R) \(+1 . \ldots .+2,+1\) subshell \(0,-1 \ldots .-1\)
(D) Total values of \(m\)(S) \(n^2\) in a subshell


The correct relationship is

1 A-S, B-P, C-Q, D-R
2 A-R, B-P, C-Q, D-S
3 A-S, B-P, C-R, D-Q
4 None of these
Updated Syllabus
1 RBTS PAPER

160649 The difference of \(n^{\text {th }}\) and \((n+1)^{\text {th }}\) Bohr's radius of hydrogen atom is equal to its \((n-1)^{\text {th }}\) Bohr's radius. The value of \(\mathbf{n}\) is:

1 1
2 2
3 3
4 4
NCERT 42
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1 RBTS PAPER

160644 The radius of third shell of \(\mathrm{Be}^{+3}\) ion \(\mathrm{R}\), then radius of its \(6^{\text {th }}\) shell will be:

1 \(2 \mathrm{R}\)
2 \(\frac{R}{2}\)
3 \(4 \mathrm{R}\)
4 \(\frac{R}{4}\)
Updated Syllabus
1 RBTS PAPER

160645 450 waves of an energy radiation passes in one minute from a point, then what will be the wavelength of radiation:

1 \(6.66 \times 10^5 \mathrm{~m}\)
2 \(4.10 \times 10^7 \mathrm{~m}\)
3 \(2.25 \times 10^9 \mathrm{~m}\)
4 \(2.25 \times 10^{-8} \mathrm{~m}\)
Updated Syllabus
1 RBTS PAPER

160646 Third excitation energy of \(\mathrm{Li}^{+2}\) ion is:

1 \(108.81 \mathrm{eV}\)
2 \(114.75 \mathrm{eV}\)
3 \(51 \mathrm{eV}\)
4 \(48.36 \mathrm{eV}\)
Updated Syllabus
1 RBTS PAPER

160647 Match the column I and Column II
























Column-IColumn-II
(A) Total values of \(m\)(P) 0, 1, 2...(n-1) in a shell
(B) Values of I in a shell(Q) \(2 l+1\)
(C) Values of \(m\) in a(R) \(+1 . \ldots .+2,+1\) subshell \(0,-1 \ldots .-1\)
(D) Total values of \(m\)(S) \(n^2\) in a subshell


The correct relationship is

1 A-S, B-P, C-Q, D-R
2 A-R, B-P, C-Q, D-S
3 A-S, B-P, C-R, D-Q
4 None of these
Updated Syllabus
1 RBTS PAPER

160649 The difference of \(n^{\text {th }}\) and \((n+1)^{\text {th }}\) Bohr's radius of hydrogen atom is equal to its \((n-1)^{\text {th }}\) Bohr's radius. The value of \(\mathbf{n}\) is:

1 1
2 2
3 3
4 4
NCERT 42
NEET DIGITAL LIBRARY
1 RBTS PAPER

160644 The radius of third shell of \(\mathrm{Be}^{+3}\) ion \(\mathrm{R}\), then radius of its \(6^{\text {th }}\) shell will be:

1 \(2 \mathrm{R}\)
2 \(\frac{R}{2}\)
3 \(4 \mathrm{R}\)
4 \(\frac{R}{4}\)
Updated Syllabus
1 RBTS PAPER

160645 450 waves of an energy radiation passes in one minute from a point, then what will be the wavelength of radiation:

1 \(6.66 \times 10^5 \mathrm{~m}\)
2 \(4.10 \times 10^7 \mathrm{~m}\)
3 \(2.25 \times 10^9 \mathrm{~m}\)
4 \(2.25 \times 10^{-8} \mathrm{~m}\)
Updated Syllabus
1 RBTS PAPER

160646 Third excitation energy of \(\mathrm{Li}^{+2}\) ion is:

1 \(108.81 \mathrm{eV}\)
2 \(114.75 \mathrm{eV}\)
3 \(51 \mathrm{eV}\)
4 \(48.36 \mathrm{eV}\)
Updated Syllabus
1 RBTS PAPER

160647 Match the column I and Column II
























Column-IColumn-II
(A) Total values of \(m\)(P) 0, 1, 2...(n-1) in a shell
(B) Values of I in a shell(Q) \(2 l+1\)
(C) Values of \(m\) in a(R) \(+1 . \ldots .+2,+1\) subshell \(0,-1 \ldots .-1\)
(D) Total values of \(m\)(S) \(n^2\) in a subshell


The correct relationship is

1 A-S, B-P, C-Q, D-R
2 A-R, B-P, C-Q, D-S
3 A-S, B-P, C-R, D-Q
4 None of these
Updated Syllabus
1 RBTS PAPER

160649 The difference of \(n^{\text {th }}\) and \((n+1)^{\text {th }}\) Bohr's radius of hydrogen atom is equal to its \((n-1)^{\text {th }}\) Bohr's radius. The value of \(\mathbf{n}\) is:

1 1
2 2
3 3
4 4
NCERT 42