Chemistry-
General
Easy
Question
A 0.200 M KOH solutions is electrolyzed for 1.5 h using a current of 8.00 A How many moles of O2 were produced at the anode?
- 0.48
- 0.224
- 0.112
The correct answer is: 0.112
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Electrolysis involves electronation and de-electronation at the respective electrodes Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed If two or more ions of same charge are to be electonated or de electronated, the ion having laser discharge potential is discharged Discharge potential of anion refers for E0OP of E0RP as the case may be The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e. 
During electrolysis of CuSO4(aq), the pH of solution becomes
Electrolysis involves electronation and de-electronation at the respective electrodes Anode of electrolytic cell is the electrode at which de-electronation takes place whereas at cathode electronation is noticed If two or more ions of same charge are to be electonated or de electronated, the ion having laser discharge potential is discharged Discharge potential of anion refers for E0OP of E0RP as the case may be The products formed at either electrode is given in terms of Faraday's laws of electrolysis i.e. During electrolysis of CuSO4(aq), the pH of solution becomes
chemistry-General
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Conductors allow the passage of electric current through them Metallic and electrolytic are the two types of conductors Current carriers in metallic and electrolytic conductors are free electrons and free ions respectively Specific conductance of conductivity of the electrolyte solution is given by the following relation :
where, M and N are the molarity and normality of the solution respectively. Molar conductance of storage electrolyte depends on concentration : 
where, 
molar conductance at infinite dilution
c= concentration of the solution b= constant
The degrees of dissociation of weak electrolytes are calculated as: 
For which of the following electrolytic solution 
and 
are equal ?
Conductors allow the passage of electric current through them Metallic and electrolytic are the two types of conductors Current carriers in metallic and electrolytic conductors are free electrons and free ions respectively Specific conductance of conductivity of the electrolyte solution is given by the following relation :
where, M and N are the molarity and normality of the solution respectively. Molar conductance of storage electrolyte depends on concentration : where, molar conductance at infinite dilution
c= concentration of the solution b= constant
The degrees of dissociation of weak electrolytes are calculated as:
For which of the following electrolytic solution and are equal ?
chemistry-General
chemistry-
A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of 
ion in III compartment after discharge of 0.1 F charge will be :
A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of ion in III compartment after discharge of 0.1 F charge will be :
chemistry-General
chemistry-
A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of 
in mid compartment after discharge of 0.1F of charge will be:
A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of in mid compartment after discharge of 0.1F of charge will be:
chemistry-General
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A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of Zn+2 in first compartment after discharge of 0.1 F charge will be :
A Galvanic cell consists of three compartments as shown in figure The first compartment contains ZnSO4 (1M) and III compartment contains CuSO4 (1M) The mid compartment contain NaNO3(M) Each compartment contains 1L solution:
The concentration of Zn+2 in first compartment after discharge of 0.1 F charge will be :
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Which one of the following reactions would produce secondary alcohol
Which one of the following reactions would produce secondary alcohol
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A and B respectively are
A and B respectively are
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Ethyl alcohol is heated with conc. 
. The product formed is
Ethyl alcohol is heated with conc. . The product formed is
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In Friedal-Crafts acylation, besides 
, the other reactants are
In Friedal-Crafts acylation, besides , the other reactants are
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product (a) will be
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Which of the following will not react with NaOH
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The ether when treated with HI produces
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Which of the following gives negative iodoform test
Which of the following gives negative iodoform test
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TNT has the structure
TNT has the structure
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Which of the following vapours passed over heated copper to form acetone
Which of the following vapours passed over heated copper to form acetone
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