The chemical reaction due to passage of electric current depends on
(B) Magnitude of current
(C) Density of liquid
(D) All of these.
Why density of liquid or magnitude of current is not important?
Study the two life cycles carefully.
Which of the following statements is true about the life cycles given here?
AIn both the life cycles, newly hatched young ones do not resemble the adults.
BIn both the life cycles, all stages occur in water.
CIn both the life cycles, the newly hatched young ones resemble the adults.
DIn both the life cycles, the adults moult many times.