NEET Exam > NEET Questions > Be2+ is isoelectronic with which of the follo...
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Be2+ is isoelectronic with which of the following ions ?
- a)Na+
- b)Mg2+
- c)H+
- d)Li+
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H...
Explanation:
Be2 is an ion that has lost two electrons, making it positively charged. To determine which ion it is isoelectronic with, we need to find other ions that have the same number of electrons.
- Na (Sodium ion) has 11 electrons, which is different from Be2.
- Mg2 (Magnesium ion) has 10 electrons, which is also different from Be2.
- H (Hydrogen ion) has only one electron, which is very different from Be2.
- Li (Lithium ion) has 3 electrons, which is the same as Be2.
Therefore, Be2 is isoelectronic with Li (Lithium ion).
HTML bullet points:
- Be2 is positively charged ion that has lost two electrons.
- Isoelectronic ions have the same number of electrons.
- Na has 11 electrons, which is different from Be2.
- Mg2 has 10 electrons, which is also different from Be2.
- H has only one electron, which is very different from Be2.
- Li has 3 electrons, which is the same as Be2.
- Therefore, Be2 is isoelectronic with Li.
Be2 is an ion that has lost two electrons, making it positively charged. To determine which ion it is isoelectronic with, we need to find other ions that have the same number of electrons.
- Na (Sodium ion) has 11 electrons, which is different from Be2.
- Mg2 (Magnesium ion) has 10 electrons, which is also different from Be2.
- H (Hydrogen ion) has only one electron, which is very different from Be2.
- Li (Lithium ion) has 3 electrons, which is the same as Be2.
Therefore, Be2 is isoelectronic with Li (Lithium ion).
HTML bullet points:
- Be2 is positively charged ion that has lost two electrons.
- Isoelectronic ions have the same number of electrons.
- Na has 11 electrons, which is different from Be2.
- Mg2 has 10 electrons, which is also different from Be2.
- H has only one electron, which is very different from Be2.
- Li has 3 electrons, which is the same as Be2.
- Therefore, Be2 is isoelectronic with Li.
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Community Answer
Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H...
Yeah it's D because the number of electrons in both the element are equal i.e 2
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Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer?.
Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Be2+ is isoelectronic with which of the following ions ?a)Na+b)Mg2+c)H+d)Li+Correct answer is option 'D'. Can you explain this answer?.
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