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The electronic configuration of chalcogens is
Options
(a) ns²np²
(b) ns²np³
(c) ns²np⁴
(d) ns²np¹
Correct Answer:
ns²np⁴
Explanation:
The elements of group VI A of the periodic table are called chalcogens . e.g. oxygen, sulphur, selenium, tellurium and polonium. The general electronic configuration of these elements is ns² np⁴.
Related Questions: - The number of moles of acidified KMnO₄ required to oxidise one mole
- Formula of gypsum is
- Which of the following is a Lewis acid
- The method not used in metallurgy to refine the impure metal is
- Equal volumes of 0.1 M AgNO₃ and 0.2 M NaCl are mixed
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of moles of acidified KMnO₄ required to oxidise one mole
- Formula of gypsum is
- Which of the following is a Lewis acid
- The method not used in metallurgy to refine the impure metal is
- Equal volumes of 0.1 M AgNO₃ and 0.2 M NaCl are mixed
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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