44. Which of the following elements would be expected to show the similar chemical properties based on their electronic configurations? (1) 1s²2s²2p¹ 1s²2s²2p 3s²3p63d¹04s¹ (III) 1s²2s²2p 3s²3p¹ Is²2s²2p 3s²3p³ a. I & II b. I, II & III 45. Which of the following comparisons of atomic radii (size) is incorrect? a) Na < Al b) Cs > Ba 46. Which of the following comparisons of ionization energy is incorrect? a) Na> K b) Ca> K c) Cs > K d) Mg < Al (II) (IV) c. I & III d. III & IV e. none of a to d c) N Ca
44. Which of the following elements would be expected to show the similar chemical properties based on their electronic configurations? (1) 1s²2s²2p¹ 1s²2s²2p 3s²3p63d¹04s¹ (III) 1s²2s²2p 3s²3p¹ Is²2s²2p 3s²3p³ a. I & II b. I, II & III 45. Which of the following comparisons of atomic radii (size) is incorrect? a) Na < Al b) Cs > Ba 46. Which of the following comparisons of ionization energy is incorrect? a) Na> K b) Ca> K c) Cs > K d) Mg < Al (II) (IV) c. I & III d. III & IV e. none of a to d c) N Ca
Chemistry
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Chapter1: Chemical Foundations
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Transcribed Image Text:44. Which of the following elements would be expected to show the similar chemical
properties based on their electronic configurations?
(1) 1s²2s²2p¹
1s²2s²2p 3s²3p 3d 1¹04s¹
(II)
(III) 1s²2s²2p 3s²3p¹
(IV) Is²2s²2p 3s²3p³
c. I & III
a. I & II b. I, II & III
45. Which of the following comparisons of atomic radii (size) is incorrect?
c) N < As
a) Na < Al
b) Cs > Ba
46. Which of the following comparisons of ionization energy is incorrect?
a) Na> K
b) Ca> K
c) Cs > K
d) Mg < Al
d. III & IV e. none of a to d
d) CI <I e) O<C
e) Mg > Ca
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