In the reaction, HClO3 + N2H4 = ClO3 + N2Hst, which one of the sets below constitutes a conjugate (acid-base) pair? Select one:
A. HCIO3, CIO,
in
O B. ClO3, N2Hs+
O C. N2H4, CIO3
O D. HClO3, N2H4

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

Deposition is the transition of matter going from gas to solid without passing through the liquid phase.a.) gas—-> solid

Answer is (d)a brainliest would be appreciated