19977
During electrolysis of aqueous \(NaOH,\,4\,g\) of \({O_2}\) gas is liberated at \(NTP\) at anode, \({H_2}\) gas liberated at cathode is ............... \(\mathrm{litres}\)
1 \(2.8\)
2 \(5.6\)
3 \(11.2\)
4 \(22.4\)
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19978
Which one of the following statements is correct
1 The oxidation number of oxygen in \(K{O_2}\) is zero
2 The specific conductance of an electrolyte solution decreases with increase in dilution
3 \(S{n^{2 + }}\) oxidises \(F{e^{3 + }}\)
4 \(Zn/ZnS{O_4}\) is a reference electrode
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19979
In infinite dilutions, the equivalent conductances of \(B{a^{2 + }}\) and \(C{l^ - }\) are \(127\) and \(76\) \(oh{m^{ - 1}}c{m^{ - 1}}\) \(eqv{t^{ - 1}}\). The equivalent conductivity of \(BaC{l_2}\)at indefinite dilution is
19977
During electrolysis of aqueous \(NaOH,\,4\,g\) of \({O_2}\) gas is liberated at \(NTP\) at anode, \({H_2}\) gas liberated at cathode is ............... \(\mathrm{litres}\)
1 \(2.8\)
2 \(5.6\)
3 \(11.2\)
4 \(22.4\)
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19978
Which one of the following statements is correct
1 The oxidation number of oxygen in \(K{O_2}\) is zero
2 The specific conductance of an electrolyte solution decreases with increase in dilution
3 \(S{n^{2 + }}\) oxidises \(F{e^{3 + }}\)
4 \(Zn/ZnS{O_4}\) is a reference electrode
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19979
In infinite dilutions, the equivalent conductances of \(B{a^{2 + }}\) and \(C{l^ - }\) are \(127\) and \(76\) \(oh{m^{ - 1}}c{m^{ - 1}}\) \(eqv{t^{ - 1}}\). The equivalent conductivity of \(BaC{l_2}\)at indefinite dilution is
19977
During electrolysis of aqueous \(NaOH,\,4\,g\) of \({O_2}\) gas is liberated at \(NTP\) at anode, \({H_2}\) gas liberated at cathode is ............... \(\mathrm{litres}\)
1 \(2.8\)
2 \(5.6\)
3 \(11.2\)
4 \(22.4\)
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19978
Which one of the following statements is correct
1 The oxidation number of oxygen in \(K{O_2}\) is zero
2 The specific conductance of an electrolyte solution decreases with increase in dilution
3 \(S{n^{2 + }}\) oxidises \(F{e^{3 + }}\)
4 \(Zn/ZnS{O_4}\) is a reference electrode
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19979
In infinite dilutions, the equivalent conductances of \(B{a^{2 + }}\) and \(C{l^ - }\) are \(127\) and \(76\) \(oh{m^{ - 1}}c{m^{ - 1}}\) \(eqv{t^{ - 1}}\). The equivalent conductivity of \(BaC{l_2}\)at indefinite dilution is
19977
During electrolysis of aqueous \(NaOH,\,4\,g\) of \({O_2}\) gas is liberated at \(NTP\) at anode, \({H_2}\) gas liberated at cathode is ............... \(\mathrm{litres}\)
1 \(2.8\)
2 \(5.6\)
3 \(11.2\)
4 \(22.4\)
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19978
Which one of the following statements is correct
1 The oxidation number of oxygen in \(K{O_2}\) is zero
2 The specific conductance of an electrolyte solution decreases with increase in dilution
3 \(S{n^{2 + }}\) oxidises \(F{e^{3 + }}\)
4 \(Zn/ZnS{O_4}\) is a reference electrode
Explanation:
It’s obvious.
ELECTROCHEMISTRY
19979
In infinite dilutions, the equivalent conductances of \(B{a^{2 + }}\) and \(C{l^ - }\) are \(127\) and \(76\) \(oh{m^{ - 1}}c{m^{ - 1}}\) \(eqv{t^{ - 1}}\). The equivalent conductivity of \(BaC{l_2}\)at indefinite dilution is
