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Electrochemistry question

2019 · 12 Jan · Shift 2 · Q23

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JEE Main
Chemistry
Electrochemistry
2019 · 12 Jan · Shift 2 · Q23

Electrochemistry question

2019 · 12 Jan · Shift 2 · Q23

JEE MainChemistryElectrochemistryMCQ+4 / −1

\wedge _m^ \circ

for NaCl, HCl and NaA are 126.4, 425.9 and 100.5 S cm2 mol–1, respectively. If the conductivity of 0.001 M HA is- 5

\times

10–5 S cm–1, degree of dissociation of HA is -

A
0.50
B
0.125
C
0.25
D
0.75

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