Which of the following is not true for a species ?

Which of the following is not true for species?

Which of the following is true for the species having 3d^(4) configuration? (A) Cr^(2+) is reducing in nature. (B) Mn^(3+) is oxidising in nature. (C) Both (A) and (B) (D) None of these

Which is not true for species?

Which of the following is true about species area relationship?

Which of the following is an aromatic species ?

Which of the following is an indeterminate species ?