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Chemistry · 2025 · 1 mark
CBSE 2025 · Region 7 · Set 2 · Q3
Kohlrausch gave the following relation for strong electrolytes: Λ_m = Λ_m^°- A √ C Which of the following equality holds true?
Kohlrausch gave the following relation for strong electrolytes : \[\mathbf{\Lambda}_{\mathrm{m}}=\mathbf{\Lambda}_{\mathrm{m}}^{\circ}-\mathrm{A} \sqrt{\mathrm{C}} \] Which of the following equality holds true ?
Official answer
(B)
$\displaystyle \wedge_{\mathrm{m}}=\wedge_{\mathrm{m}}^{\circ}$ as $\displaystyle \mathrm{C} \longrightarrow 0$
Asked in 2 different years
- 2023 · Region 3 · Set 1 · Q8
- 2023 · Region 3 · Set 2 · Q9
- 2023 · Region 3 · Set 3 · Q1
- 2025 · Region 7 · Set 2 · Q3
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Asked in 2023 & 2025. CBSE Class 12 Chemistry past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.