A. 760mm of Hg
B. 750mm of Hg
C. 780mm of Hg
D. 800mm of Hg
Chemistry Mcqs
Chemistry Mcqs for Test Preparation from Basic to Advance. Chemistry Mcqs are from the different sections of Chemistry Subject. Here you will find Mcqs of Chemistry from Basic to Advance. Which will help you to get higher marks in Chemistry portion of test. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS ,OTS,GTS,JTS,CTS.
A. by addition of fresh solution
B. by replacing external circuit with external source of electricity
C. by removal of solution
D. by heating it
A. Daniel cell
B. Downs cell
C. Voltaic cell
D. Nelsons cell
A. 1 M ZnO solution
B. 1 M ZnSO4 solution
C. 1.5 M ZnSO4 solution
D. 0.1 M ZnSO4 solution
A. external electric circuit
B. salt bridge
C. movement of ions
D. all of the above
A. spontaneous reaction
B. non-wpontaneous reaction
C. neutralization
D. all of above
A. neutralization
B. oxidation
C. reduction
D. both B & C
A. Free electrons
B. Free molecules
C. Free ions
D. Atoms of Na and Cl
A. Chemical energy is converted into electricity
B. Chemical energy is converted into heat
C. Electrical energy is converted into chemical energy
D. Electrical energy is converted into heat
A. From cathode to anode in outer circuit
B. From anode to cathode outside the cell
C. From cathode to anode inside the cell
D. both B & C
