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| ⇨ |
Electric configuration of chalcogens in their outermost orbit is
Options
(a) s²p³
(b) s²p⁴
(c) s²p⁵
(d) s²p⁶
Correct Answer:
s²p⁴
Explanation:
Chalcogens are oxygen family.
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- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
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- Cation and anion combines in a crystal to form following types of compound
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
- Oxidation numbers of carbon in CH₂Cl₂,CO₂ and CO₃²⁻ are respectively
- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
- For an endothermic reaction the value of ΔS is positive.The reaction is
- Which of the following has the minimum bond length ?
- Cation and anion combines in a crystal to form following types of compound
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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