A. 7
B. 6
C. -7
D. -6
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. valency
B. coordination number
C. oxidation number
D. charge number
A. MnO2
B. Zn
C. AgO2
D. cadmium
A. 1.25g/cm3
B. 1.3g/cm3
C. 1.20g/cm3
D. 1.15g/cm3
A. rechargeable
B. non rechargeable
C. electrolytic cell
D. Daniel cell
A. to get oxidized
B. to get reduced
C. to accept electrons
D. both B and C
A. higher
B. lower
C. in middle
D. no effect of position
A. oxidation
B. reduction
C. oxidation-reduction
D. depends on the nature of the coupled electrode
A. zero
B. unity
C. constant
D. multiple of 1
A. New electrode of same element
B. SHE
C. 1M solution of ions of respective element
D. 2M solution of HCI
