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Which pair of atomic numbers represents s-block elements?
Options
(a) 3,12
(b) 6,12
(c) 7,15
(d) 9,17
Correct Answer:
3,12
Explanation:
Last electron goes to s-subshell.
Related Questions: - Dumas method involves the determination of nitrogen content in the organic
- In the gas equation ,PV = nRT
- Methyl alcohol is industrially prepared by the action of
- Equal masses of H₂, O₂ and methane have been taken in a container of volume
- Chronic chloroform exposure may cause damage to liver and kidney, due to the
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
- Dumas method involves the determination of nitrogen content in the organic
- In the gas equation ,PV = nRT
- Methyl alcohol is industrially prepared by the action of
- Equal masses of H₂, O₂ and methane have been taken in a container of volume
- Chronic chloroform exposure may cause damage to liver and kidney, due to the
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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