1. The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
The molecules of which gas have highest speed?
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
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