Chemistry · 2021
JEE Main · 4 August 2021, Shift 1 · Q58
Sum of unpaired electrons in [ NiCl_4]^2- and [ Ni ( CN )_4]^2- is \ \ \ \.
Sum of unpaired electrons in $\displaystyle \left[\mathrm{NiCl}_4\right]^{2-}$ and $\displaystyle \left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ is \_\_\_\_.
Official answer
2
More from Coordination Compounds
- Which of the following complex is octahedral, diamagnetic and the most stable?2023
- The conditions and consequence that favours the t_2 g^3 e_g^1 configuration in a metal complex are:2025
- If Ni^2+ is replaced by Pt^2+ in the complex [NiCl_2 Br_2]^2-, which of the following properties are expected to get changed? A. Geometry B.…2023
- To inhibit the growth of tumours, identify the compounds used from the following: A. EDTA B. Coordination Compounds of Pt C. D - Penicillamine D. Cis…2023
- Complex X of composition Cr(H_2 O)_6 Cl_n has a spin only magnetic moment of 3.83 BM. It reacts with AgNO_3 and shows geometrical isomerism. The…2020
- The number of stereoisomers possible for [Co(ox)_2(Br)(NH_3)]^2- is \ \ \ \. [ox = oxalate]2021
- The correct statement among the following is:2026
- An octahedral complex having molecular composition Co.5 NH_3. Cl. SO_4 has two isomers A and B. The solution of A gives a white precipitate with…2025
JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.