JEE Main20257 Apr 2025Morning ShiftChemistryElectrochemistryActual
Given below are two statements : Statement I : Mohr's salt is composed of only three types of ions-ferrous, ammonium and sulphate. Statement II : If the molar conductance at infinite dilution of ferrous, ammonium and sulphate ions are x ₁, x ₂ and x ₃ ~S ~cm ^2 ~mol ⁻¹ , respectively then the molar conductance for Mohr's salt solution at infinite dilution would be given by x ₁+ x ₂+2 x ₃ In the light of the given sta
Options
- ABoth statements I and Statement II are false
- BStatement I is false but Statement II is true
- CStatement I is true but Statement II are false
- DBoth statements I and Statement II are true
Correct answer
C. Statement I is true but Statement II are false
Step-by-step solution
Mohr's salt : FeSO ₄ ( NH ₄ )₂ SO ₄ 6 H ₂ O Using Kohlrousch law _ m ^ ( Mohr's salt )= x ₁+2 x ₂+2 x ₃