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The element, with atomic number 118, will be
Options
(a) alkali
(b) noble gas
(c) lanthanide
(d) transition element
Correct Answer:
noble gas
Explanation:
Electronic configuration of element with atomic number 118 will be [Rn]5f¹⁴6d¹°7s²7p⁶. Since its electronic configuration in the outer most orbit (ns²np⁶) resemble with that of inert or noble gases, therefore it will be noble gas element
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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
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- In the case of auto catalysis
- Standard reduction potential for Al³⁺/Al , Fe²/Fe, Br/Br are ₋1.66V, ₋0.45V, 1.09V
- Ethanol and dimethyl ether have same empirical formula but ethanol has higher boiling
- If the value of an equilibrium constant for a particular reaction is 1.6 ˣ 10¹²,
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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