Question:
The standard reduction potential for Zn2+/Zn, Ni2+/Ni and Fe2+/Fe are -76, -0.23 and -0.44 V, respectively.
The reaction X + Y2+ → X2+ + Y will be spontaneous when
The standard reduction potential for Zn2+/Zn, Ni2+/Ni and Fe2+/Fe are -76, -0.23 and -0.44 V, respectively.
The reaction X + Y2+ → X2+ + Y will be spontaneous when
The reaction X + Y2+ → X2+ + Y will be spontaneous when
Updated On: Jun 21, 2024
- X = Ni, Y = Fe
- X = Ni, Y = Zn
- X = Fe, Y = Zn
- X = Zn, Y = Ni
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The correct option is (D): X = Zn, Y = Ni.
Was this answer helpful?
0
0
Top JIPMER MBBS Chemistry Questions
- \(BrO^{3-}\) Changes into \(Br_2\) in an acidic medium of a unbalanced equation how many electron should be present on the balanced electron.
- JIPMER MBBS - 2019
- Chemistry
- Balancing a redox reaction
- \(2KHCO_3→.......+CO_2+H_2O\) find amount of gases formed (in lit.) when amount of \(KHCO_3\) is 33 gm.
- JIPMER MBBS - 2019
- Chemistry
- Stoichiometry and Stoichiometric Calculations
- 2KHCO3→CO2 + H2O find amount of gases formed (in lit.). When amount of KHCO3 is 33 gm.
- JIPMER MBBS - 2019
- Chemistry
- Stoichiometry and Stoichiometric Calculations
- If molarity of \(Cu^+2\) ions is 3x10-4 express this in ppm
- JIPMER MBBS - 2019
- Chemistry
- Mole concept and Molar Masses
- How many moles of \(KI\) are required to produce 0.4 moles of \(K_2HgI_4\)?
- JIPMER MBBS - 2019
- Chemistry
- Mole concept and Molar Masses
View More Questions
Top JIPMER MBBS Electrochemistry Questions
- E° for the cell, \(Zn|Zn^{2+} (aq) ||Cu^{2+} (aq)|Cu(s)\) is 1.01 V at 25°C. The equilibrium constant for the cell reaction \(Zn + Cu^{2+} (aq) ⇋ Cu+ Zn^{2+} (aq)\) is of the order of
- JIPMER MBBS - 2019
- Chemistry
- Electrochemistry
- \( E=^0_{cr^{3+}/cr}=-0.72 V, E^0_{fe^{2+}/fe}=-0.42\) The potential for the cell Cr|Cr3+(0.1 M) || Fe2+(o.01 M) Fe is
- JIPMER MBBS - 2019
- Chemistry
- Electrochemistry
- When electric current is passed through an ionic hydride in molten state :
- JIPMER MBBS - 2019
- Chemistry
- Electrochemistry
- If Molar conductivity of Ca2+ =119 & Molar conductivity of Cl- = 71 then find the molar conductivity of CaCl2 :
- JIPMER MBBS - 2018
- Chemistry
- Electrochemistry
- The value of the reaction quotient (Q) for the following cell:\[ \text{Zn(s) | Zn}^{2+} (0.01 \text{ M}) || \text{Ag}^+ (1.25 \text{ M}) | \text{Ag(s)} \] is:
- JIPMER MBBS - 2017
- Chemistry
- Electrochemistry
View More Questions
Top JIPMER MBBS Questions
- Choose the word which is nearly opposite in meaning of the given word.
Cajole- JIPMER MBBS - 2019
- Antonyms
- Expansion
Each of the following questions consist of a word, followed by four words or group of words. Select the antonym of the word given below.- JIPMER MBBS - 2019
- Antonyms
- \(BrO^{3-}\) Changes into \(Br_2\) in an acidic medium of a unbalanced equation how many electron should be present on the balanced electron.
- JIPMER MBBS - 2019
- Balancing a redox reaction
- \(2KHCO_3→.......+CO_2+H_2O\) find amount of gases formed (in lit.) when amount of \(KHCO_3\) is 33 gm.
- JIPMER MBBS - 2019
- Stoichiometry and Stoichiometric Calculations
- 2KHCO3→CO2 + H2O find amount of gases formed (in lit.). When amount of KHCO3 is 33 gm.
- JIPMER MBBS - 2019
- Stoichiometry and Stoichiometric Calculations
View More Questions