Which of the following is paramagnetic ? Atomic number of V.23, Cr:24, Fe 26 and Ni:28 Select one: O a [Cr(CO)6]C12 O b. [Fe(CO)5](NO3)2 O c. [Ni(CO)4] Cl2 O d. [V(CO).]CO3 Which of the following is paramagnetic ? Atomic number of V.23, Cr:24, Fe 26 and Ni:28 Select one: O a [Cr(CO)6]C12 O b. [Fe(CO)5](NO3)2 O c. [Ni(CO)4] Cl2 O d. [V(CO).]CO3