- 1(current)
Q. No.Number of moles of \(\text{MnO}_4^-\) getting reduced to \(\text{Mn}^{2+}\) under acidic condition by \(4.517\times10^{24}\) electrons is:
1. 1.5 moles
2. 7.5 moles
3. 2.5 moles
4. 5.0 moles
1. 1.5 moles
2. 7.5 moles
3. 2.5 moles
4. 5.0 moles
Subtopic: Chemistry of Mn and Cr Compounds |
From NCERT
NEET - 2024
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The manganate and permanganate ions are tetrahedral, due to:
| 1. | The π-bonding involves the overlap of d-orbitals of oxygen with d-orbitals of manganese. |
| 2. | The π-bonding involves the overlap of p-orbitals of oxygen with d-orbitals of manganese. |
| 3. | Absence of π-bonding. |
| 4. | The π-bonding involves the overlap of p-orbitals of oxygen with p-orbitals of manganese. |
Subtopic: Chemistry of Mn and Cr Compounds |
75%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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NEET 2025 - Target Batch
When neutral or faintly alkaline is treated with potassium iodide, iodide ion is converted into 'X'. 'X' is:
1.
2.
3.
4.
Subtopic: Chemistry of Mn and Cr Compounds |
76%
From NCERT
NEET - 2019
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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NEET 2025 - Target Batch
- 1(current)
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