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In the periodic table, the element with atomic number 16 will be placed in the group
Options
(a) third
(b) fourth
(c) fifth
(d) sixth
Correct Answer:
sixth
Explanation:
₁₆X ≡ 1s²2s²2p⁶3s²3s⁴; there are 6 electrons in outermost shell so it belongs to VI A group.
Related Questions: - H₂S is not a
- The mass of an object changes from 0.002 g to 0.00025 g in a time period
- Number of chloride ions around a single sodium ion in NaCl crystal is
- Acetylation of a secondary amine in alkaline medium yields
- How many electrons in an atom with atomic number 105 can have (n + l) = 8
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- H₂S is not a
- The mass of an object changes from 0.002 g to 0.00025 g in a time period
- Number of chloride ions around a single sodium ion in NaCl crystal is
- Acetylation of a secondary amine in alkaline medium yields
- How many electrons in an atom with atomic number 105 can have (n + l) = 8
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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