| ⇦ | 
| ⇨ |
Electronic configuration of hydride ion is
Options
(a) 1s¹
(b) 1s²
(c) s¹⁺¹
(d) s²⁺
Correct Answer:
1s²
Explanation:
Hydrogen atom = 1s¹, Hydride ion(H⁻) = 1s².
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- H₂O₂ reduces MnO₄⁻ ion to
- He₂ does not exist because its
- One mole of a gas absorbs 300 J of heat at constant volume and its temperature
- An emulsion is a colloidal dispersion of
- An ideal gas, obeying kinetic theory of gases can not be liquefied, because
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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