| ⇦ | 
| ⇨ |
Be²⁺ is isoelectronic with which of the following ions?
Options
(a) H⁺
(b) Li⁺
(c) Na⁺
(d) Mg²⁺
Correct Answer:
Li⁺
Explanation:
Be²⁺= (4-2) = 2
is isoelectronic with Li⁺ (3-1 =2)
Since both have same number of electrons in their outermost shell.
Related Questions: - Which among the following does not have the hydrogen bond
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
- The compound benzophenone(C₆H₅COC₆H₅) does not reacts with
- 10g of hydrogen and 64g of oxygen were filled in a steel vessel and exploded.
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Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which among the following does not have the hydrogen bond
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
- The compound benzophenone(C₆H₅COC₆H₅) does not reacts with
- 10g of hydrogen and 64g of oxygen were filled in a steel vessel and exploded.
- The change in optical rotation (with time) of freshy prepared solution of sugar
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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