MnCr2O4 is:
  • a)
    Normal spinel with total CFSE of –15.5 Dq
  • b)
    Inverse spinel with total CFSE of –15.5 Dq
  • c)
    Normal spinel with total CFSE of –24 Dq
  • d)
    Inverse spinel with total CFSE of –24 Dq
Correct answer is option 'C'. Can you explain this answer?
Related Test: MOCK TEST-III

IIT JAM Question

Subha Som
Oct 20, 2019
Here the CFSE value of a spinel calculate by sum of the cfse value of all ions
here,
Mn2+ have no cfse value
Cr2+ have cfse value -12dq
so total 0+(-12)+(-12)=-24dq
And it shows normal spinel

This discussion on MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? is done on EduRev Study Group by IIT JAM Students. The Questions and Answers of MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? are solved by group of students and teacher of IIT JAM, which is also the largest student community of IIT JAM. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for IIT JAM on EduRev and even discuss your questions like MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? over here on EduRev! Apart from being the largest IIT JAM community, EduRev has the largest solved Question bank for IIT JAM.
This discussion on MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? is done on EduRev Study Group by IIT JAM Students. The Questions and Answers of MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? are solved by group of students and teacher of IIT JAM, which is also the largest student community of IIT JAM. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for IIT JAM on EduRev and even discuss your questions like MnCr2O4 is:a)Normal spinel with total CFSE of –15.5 Dqb)Inverse spinel with total CFSE of –15.5 Dqc)Normal spinel with total CFSE of –24 Dqd)Inverse spinel with total CFSE of –24 DqCorrect answer is option 'C'. Can you explain this answer? over here on EduRev! Apart from being the largest IIT JAM community, EduRev has the largest solved Question bank for IIT JAM.