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The elements having the electronic configuration [Kr] 4d¹°f¹⁴,5s² p⁶d²,6s² belongs to
Options
(a) s-block
(b) p-block
(c) d-block
(d) f-block
Correct Answer:
d-block
Explanation:
Since the last electron enters in d-subshells. Therefore element belongs to d-block.
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- Chlorine is liberated, when we heat
- If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is
- Calculate the energy in joule corresponding to light of wavelength 45nm
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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 which block, 106th element belongs?
- Chlorine is liberated, when we heat
- If pH of A,B,C and D are 9.5, 2.5,3.5 and 5.5 respectively, then strongest acid is
- Calculate the energy in joule corresponding to light of wavelength 45nm
- This radical can be identified by Borax bead test is
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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