Chemistry · 2009
NEET 2009 · Prelims · Code A · Q62
The equivalent conductance of M/32 solution of a weak monobasic acid is 8.0 mhos cm^2 and at infinite dilution is 400 mhos cm^2. The dissociation…
The equivalent conductance of $\displaystyle \frac{\mathrm{M}}{32}$ solution of a weak monobasic acid is $\displaystyle 8.0 \mathrm{mhos} \mathrm{cm}^2$ and at infinite dilution is $\displaystyle 400$ mhos $\displaystyle \mathrm{cm}^2$. The dissociation constant of this acid is :
Official answer
(2)
$\displaystyle 1.25 \times 10^{-5}$
More from Electrochemistry
- Mass in grams of copper deposited by passing 9.6487 A current through a voltmeter containing copper sulphate solution for 100 seconds is: (Given:…2024
- Find the emf of the cell in which the following reaction takes place at 298 K Ni(s)+2 Ag^+(0.001 M) → Ni^2+(0.001 M)+2 Ag(s) (Given that…2022
- Calculate emf of the half cell given below: Pt(s) ∣ H_2( g, 2 atm) ∣ HCl(aq, 0.02 M) E_H_2 / H^+^°=0 V (Given: (2.303 RT)/F=0.059, log 2=0.3010 )2026
- The conductivity of centimolar solution of KCl at 25^° C is 0.0210 ohm^-1 cm^-1 and the resistance of the cell containing the solution at 25^° C is…2023
- During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is2016
- Given below are half cell reactions: MnO_4^-+8 H^++5 e^- → Mn^2++4 H_2 O; E_Mn^2+ / MnO_4^-^°=-1.510 V; 1/2 O_2+2 H^++2 e^- → H_2 O; E_O_2 / H_2…2022
- The number of electrons delivered at the cathode during electrolysis by a current of 1 ampere in 60 seconds is (charge on electron =1.60 × 10^-19 C )2016
- A solution of copper sulphate is electrolysed for 10 minutes with a current of 1.5 amperes. The mass of copper deposited at cathode is: (Given: Molar…2026
NEET (UG) 2009 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.