Select the correct statement(s): (A) Ionization energies of 5d elements are greater than those of 3d and 4d elements. (B) [Fe(CN)6]4–, [Ni(CN)4]2– and [Ni(CO)4] all are diamagnetic. (C) Holme’s signal

Question

Select the correct statement(s):

(A) Ionization energies of 5d elements are greater than those of 3d and 4d elements.
(B) [Fe(CN)6]4–, [Ni(CN)4]2– and [Ni(CO)4] all are diamagnetic.
(C) Holme’s signal can be given by using (Ca3P2 + CaC2).
(D) Nitrolim is a mixture of calcium cyanide and carbon.

Prashant Kotian · Accepted Answer

Correct answer:

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