GATE Exam > GATE Questions > For an inverse spinel, AB2O4, the A and B, re...
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For an inverse spinel, AB2O4, the A and B, respectively, can be
- a)Ni(II) and Ga(III)
- b)Zn(II) and Fe(III)
- c)Fe(II) and Cr(III)
- d)Mn(II) and Mn(III)
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II...
Explanation:
Inverse spinel structure:
- In an inverse spinel structure, the A cations occupy tetrahedral sites, while the B cations occupy octahedral sites.
- The general formula for an inverse spinel is AB2O4.
Given options:
a) Ni(II) and Ga(III)
b) Zn(II) and Fe(III)
c) Fe(II) and Cr(III)
d) Mn(II) and Mn(III)
Correct answer:
- The correct answer is option 'A' which is Ni(II) and Ga(III) because:
- In the inverse spinel structure, Ni(II) can occupy the tetrahedral A sites, and Ga(III) can occupy the octahedral B sites.
- This combination satisfies the requirements of an inverse spinel structure with the formula AB2O4.
Therefore, the correct combination of cations for an inverse spinel AB2O4 is Ni(II) and Ga(III).
Inverse spinel structure:
- In an inverse spinel structure, the A cations occupy tetrahedral sites, while the B cations occupy octahedral sites.
- The general formula for an inverse spinel is AB2O4.
Given options:
a) Ni(II) and Ga(III)
b) Zn(II) and Fe(III)
c) Fe(II) and Cr(III)
d) Mn(II) and Mn(III)
Correct answer:
- The correct answer is option 'A' which is Ni(II) and Ga(III) because:
- In the inverse spinel structure, Ni(II) can occupy the tetrahedral A sites, and Ga(III) can occupy the octahedral B sites.
- This combination satisfies the requirements of an inverse spinel structure with the formula AB2O4.
Therefore, the correct combination of cations for an inverse spinel AB2O4 is Ni(II) and Ga(III).
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For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer?
Question Description
For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer?.
For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer?.
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For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer?, a detailed solution for For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of For an inverse spinel, AB2O4, the A and B, respectively, can bea)Ni(II) and Ga(III)b)Zn(II) and Fe(III)c)Fe(II) and Cr(III)d)Mn(II) and Mn(III)Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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