1. The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
2.
The molecules of which gas have highest speed?
3
The oldest rocks in the earth’s crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock’s called
4
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
5 The main buffer system of the human blood is
