Month: December 2018

A. its chemical constituents
B. on the strength of its electrolyte
C. its temperature
D. all above

A. NaOH
B. onlyH2S04
C. only water
D. dilute H2SO4

A. charged state
B. discharged state
C. both (A) and (B)
D. active state

A. copper
B. lead
C. iron
D. silver oxide

A. manometer
B. a mechanical gauge
C. hydrometer
D. psychrometer

A. less than
B. more than
C. equal to
D. none of the above

A. NaOH
B. KOH
C. HC1
D. HN03

A. five years
B. seven years
C. eight years
D. ten years

A. 40%
B. 60%
C. 70%
D. 80%

A. 1.4 V
B. 1 V
C. 0.9 V
D. 0.8 V