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mnsoomro
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If the volume of solution is equal to sum of volumes of its all components then the solution_____________?
A. will be an ideal solution B. will be non-ideal solution C. will show deviations from Raoults law D. both…
58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?
A. 0.1 M B. 1 m C. 1 M D. 0.1 N Submitted by :- Jamil Ahmed
Voltaic cell can be recharged by______________?
A. by addition of fresh solution B. by replacing external circuit with external source of electricity C. by removal of…
Zn(s)/Zn+2(aq) 1M | | Cu+2(aq) 1M/Cu(s) is representation of reaction in______________?
A. Daniel cell B. Downs cell C. Voltaic cell D. Nelsons cell Submitted by :- Jamil Ahmed
For the measurement of standard electrode potential Zn is dipped in_______?
A. 1 M ZnO solution B. 1 M ZnSO4 solution C. 1.5 M ZnSO4 solution D. .1 M ZnSO4 solution…
In Galvanic cell electrons flow from anode to cathode through_________?
A. external electric circuit B. salt bridge C. movement of ions D. all of the above Submitted by :- Jamil…
In electrolytic cell electricity carries_____?
A. spontaneous reaction B. non-spontaneous reaction C. neutralization D. all of above Submitted by :- Jamil Ahmed
Electricity in voltaic cell is produced due to_________?
A. neutralization B. oxidation C. reduction D. both B & C Submitted by :- Jamil Ahmed
Molten NaCl conducts electricity due to the presence of_______________?
A. Free electrons B. Free molecules C. Free ions D. Atoms of Na and Cl Submitted by :- Jamil Ahmed
In a galvanic cell________________?
A. Chemical energy is converted into electricity B. Chemical energy is converted into heat C. Electrical energy is converted into…