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Inorganic Chemistry MCQs Online Quiz Test
Q.1: With impurities like P and S the open hearth furnace is lined with ?
- CaO MgO
Q.2: For the measurement of standard electrode potential Zn is dipped in--------?
- 1 M ZnO solution
- 1 M ZnSO4 solution
- 1.5 M ZnSO4 solution
- 0.1 M ZnSO4 solution
Q.3: Zn(s)/Zn+2(aq) 1M | | Cu+2(aq) 1M/Cu(s) is representation of reaction in-------?
- Daniel cell
- Downs cell
- Voltaic cell
- Nelsons cell
Q.4: Voltaic cell can be recharged by-------?
- by addition of fresh solution
- by replacing external circuit with external source of electricity
- by removal of solution
- by heating it
Q.5: H2 gas in SHE is filled at pressure of----------?
- 760mm of Hg
- 750mm of Hg
- 780mm of Hg
- 800mm of Hg
Q.6: Chemical used in salt bridge is--------?
Q.7: List of elements based on hydrogen scale is called--------?
- periodic table
- electrochemical series
Q.8: In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be--------?
- sum of reduction and oxidation potentials
Q.9: Greater value of standard reduction potential smaller will be tendency-------?
- to form positive ions
- to form negative ions
- gain electrons
- all are possible
Q.10: Lead accumulators are--------?
- secondary cell
- primary cell
- voltaic cell
- both A And C