Question

The ionisation energy of a hydrogen atom is 13.6 ev. The energy of the ground level in doubly ionised
is
(1) - 28.7 ev
(2) -54.4 ev
(3) -122.4 ev
(4) - 13.6 ev​

Answer 1

Answer:

The characteristics of money are durability, portability, divisibility, uniformity, limited supply, and acceptability. ... Money has evolved through different stages according to the time, place and circumstances.