8 RBTS PAPER(CHEMISTRY)
8 RBTS PAPER

164415 When a neutral atom is converted into an anion its :

1 Atomic weight increases
2 Atomic weight decreases
3 Size decreases
4 Size increases
8 RBTS PAPER

164416 Match the following :
Atomic Number
A. 106
B. 111
C. 116
D. 102
Official Name
i. Nobelium
ii. Rontgenium
iii. Seaborgium
iv. Livernorium

1 A-iii, B-iv, C-i, D-ii
2 A-iv, B-ii, C-i, D-iii
3 A-ii, B-i, C-iv, D-iii
4 A-iii, B-ii, C-iv, D-i
8 RBTS PAPER

164428 The sum of \(n s\) and \(n p\) electrons of the most electronegative element from the given :
C, N, O and S

1 5
2 6
3 7
4 8
8 RBTS PAPER

164429 Which of the following represent ionisation energy:

1 \(\mathrm{F}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{F}^{-}(\mathrm{g})\)
2 \(\mathrm{O}^{-}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{O}^{2-}(\mathrm{g})\)
3 \(\mathrm{Na}(\mathrm{s}) \rightarrow \mathrm{Na}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
4 \(\mathrm{H}(\mathrm{g}) \rightarrow \mathrm{H}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
8 RBTS PAPER

164430 Match the following electronic configurations with their properties:
(A) \(2 s^2 2 p^6\)
(i) Smallest atomic radius
(B) \(3 s^2 3 p^5\)
(ii) Highest IP
(C) \(3 s^1\)
(iii) Highest EA
(D) \(2 \mathrm{~s}^2 2 \mathrm{p}^5\)
(iv) Most metallic
The correct answer is:

1 (A)-(i), (B)-(iv), (C)-(ii), (D)-(iii)
2 (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
3 (A)-(i), (B)-(iv), (C)-(iii), (D)-(ii)
4 (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
8 RBTS PAPER

164415 When a neutral atom is converted into an anion its :

1 Atomic weight increases
2 Atomic weight decreases
3 Size decreases
4 Size increases
8 RBTS PAPER

164416 Match the following :
Atomic Number
A. 106
B. 111
C. 116
D. 102
Official Name
i. Nobelium
ii. Rontgenium
iii. Seaborgium
iv. Livernorium

1 A-iii, B-iv, C-i, D-ii
2 A-iv, B-ii, C-i, D-iii
3 A-ii, B-i, C-iv, D-iii
4 A-iii, B-ii, C-iv, D-i
8 RBTS PAPER

164428 The sum of \(n s\) and \(n p\) electrons of the most electronegative element from the given :
C, N, O and S

1 5
2 6
3 7
4 8
8 RBTS PAPER

164429 Which of the following represent ionisation energy:

1 \(\mathrm{F}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{F}^{-}(\mathrm{g})\)
2 \(\mathrm{O}^{-}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{O}^{2-}(\mathrm{g})\)
3 \(\mathrm{Na}(\mathrm{s}) \rightarrow \mathrm{Na}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
4 \(\mathrm{H}(\mathrm{g}) \rightarrow \mathrm{H}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
8 RBTS PAPER

164430 Match the following electronic configurations with their properties:
(A) \(2 s^2 2 p^6\)
(i) Smallest atomic radius
(B) \(3 s^2 3 p^5\)
(ii) Highest IP
(C) \(3 s^1\)
(iii) Highest EA
(D) \(2 \mathrm{~s}^2 2 \mathrm{p}^5\)
(iv) Most metallic
The correct answer is:

1 (A)-(i), (B)-(iv), (C)-(ii), (D)-(iii)
2 (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
3 (A)-(i), (B)-(iv), (C)-(iii), (D)-(ii)
4 (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
8 RBTS PAPER

164415 When a neutral atom is converted into an anion its :

1 Atomic weight increases
2 Atomic weight decreases
3 Size decreases
4 Size increases
8 RBTS PAPER

164416 Match the following :
Atomic Number
A. 106
B. 111
C. 116
D. 102
Official Name
i. Nobelium
ii. Rontgenium
iii. Seaborgium
iv. Livernorium

1 A-iii, B-iv, C-i, D-ii
2 A-iv, B-ii, C-i, D-iii
3 A-ii, B-i, C-iv, D-iii
4 A-iii, B-ii, C-iv, D-i
8 RBTS PAPER

164428 The sum of \(n s\) and \(n p\) electrons of the most electronegative element from the given :
C, N, O and S

1 5
2 6
3 7
4 8
8 RBTS PAPER

164429 Which of the following represent ionisation energy:

1 \(\mathrm{F}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{F}^{-}(\mathrm{g})\)
2 \(\mathrm{O}^{-}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{O}^{2-}(\mathrm{g})\)
3 \(\mathrm{Na}(\mathrm{s}) \rightarrow \mathrm{Na}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
4 \(\mathrm{H}(\mathrm{g}) \rightarrow \mathrm{H}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
8 RBTS PAPER

164430 Match the following electronic configurations with their properties:
(A) \(2 s^2 2 p^6\)
(i) Smallest atomic radius
(B) \(3 s^2 3 p^5\)
(ii) Highest IP
(C) \(3 s^1\)
(iii) Highest EA
(D) \(2 \mathrm{~s}^2 2 \mathrm{p}^5\)
(iv) Most metallic
The correct answer is:

1 (A)-(i), (B)-(iv), (C)-(ii), (D)-(iii)
2 (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
3 (A)-(i), (B)-(iv), (C)-(iii), (D)-(ii)
4 (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
8 RBTS PAPER

164415 When a neutral atom is converted into an anion its :

1 Atomic weight increases
2 Atomic weight decreases
3 Size decreases
4 Size increases
8 RBTS PAPER

164416 Match the following :
Atomic Number
A. 106
B. 111
C. 116
D. 102
Official Name
i. Nobelium
ii. Rontgenium
iii. Seaborgium
iv. Livernorium

1 A-iii, B-iv, C-i, D-ii
2 A-iv, B-ii, C-i, D-iii
3 A-ii, B-i, C-iv, D-iii
4 A-iii, B-ii, C-iv, D-i
8 RBTS PAPER

164428 The sum of \(n s\) and \(n p\) electrons of the most electronegative element from the given :
C, N, O and S

1 5
2 6
3 7
4 8
8 RBTS PAPER

164429 Which of the following represent ionisation energy:

1 \(\mathrm{F}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{F}^{-}(\mathrm{g})\)
2 \(\mathrm{O}^{-}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{O}^{2-}(\mathrm{g})\)
3 \(\mathrm{Na}(\mathrm{s}) \rightarrow \mathrm{Na}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
4 \(\mathrm{H}(\mathrm{g}) \rightarrow \mathrm{H}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
8 RBTS PAPER

164430 Match the following electronic configurations with their properties:
(A) \(2 s^2 2 p^6\)
(i) Smallest atomic radius
(B) \(3 s^2 3 p^5\)
(ii) Highest IP
(C) \(3 s^1\)
(iii) Highest EA
(D) \(2 \mathrm{~s}^2 2 \mathrm{p}^5\)
(iv) Most metallic
The correct answer is:

1 (A)-(i), (B)-(iv), (C)-(ii), (D)-(iii)
2 (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
3 (A)-(i), (B)-(iv), (C)-(iii), (D)-(ii)
4 (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
8 RBTS PAPER

164415 When a neutral atom is converted into an anion its :

1 Atomic weight increases
2 Atomic weight decreases
3 Size decreases
4 Size increases
8 RBTS PAPER

164416 Match the following :
Atomic Number
A. 106
B. 111
C. 116
D. 102
Official Name
i. Nobelium
ii. Rontgenium
iii. Seaborgium
iv. Livernorium

1 A-iii, B-iv, C-i, D-ii
2 A-iv, B-ii, C-i, D-iii
3 A-ii, B-i, C-iv, D-iii
4 A-iii, B-ii, C-iv, D-i
8 RBTS PAPER

164428 The sum of \(n s\) and \(n p\) electrons of the most electronegative element from the given :
C, N, O and S

1 5
2 6
3 7
4 8
8 RBTS PAPER

164429 Which of the following represent ionisation energy:

1 \(\mathrm{F}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{F}^{-}(\mathrm{g})\)
2 \(\mathrm{O}^{-}(\mathrm{g})+\mathrm{e}^{-} \rightarrow \mathrm{O}^{2-}(\mathrm{g})\)
3 \(\mathrm{Na}(\mathrm{s}) \rightarrow \mathrm{Na}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
4 \(\mathrm{H}(\mathrm{g}) \rightarrow \mathrm{H}^{+}(\mathrm{g})+\mathrm{e}^{-}\)
8 RBTS PAPER

164430 Match the following electronic configurations with their properties:
(A) \(2 s^2 2 p^6\)
(i) Smallest atomic radius
(B) \(3 s^2 3 p^5\)
(ii) Highest IP
(C) \(3 s^1\)
(iii) Highest EA
(D) \(2 \mathrm{~s}^2 2 \mathrm{p}^5\)
(iv) Most metallic
The correct answer is:

1 (A)-(i), (B)-(iv), (C)-(ii), (D)-(iii)
2 (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
3 (A)-(i), (B)-(iv), (C)-(iii), (D)-(ii)
4 (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)