Questions in atomic-structure

Select	Question
	Which one is not the correct relation in the following
	The maximum probability of finding an electron in the ${d_{xy}}$ orbital is
	Simultaneous determination of exact position and momentum of an electron is
	If uncertainty in the position of an electron is zero, the uncertainty in its momentum would be
	The possibility of finding an electron in an orbital was conceived by
	Uncertainty principle gave the concept of
	The uncertainty principle and the concept of wave nature of matter was proposed by ...... and ...... respectively
	The uncertainty in momentum of an electron is $1 \times {10^{ - 5}}kg - m/s$. The uncertainty in its position will be ($h = 6.62 \times {10^{ - 34}}kg - {m^2}/s$)
	The uncertainty in the position of a moving bullet of mass $10$ gm is ${10^{ - 5}}m$. Calculate the uncertainty in its velocity
	The equation $\Delta x.\Delta p \ge \frac{h}{{4\pi }}$ shows