Question:medium
For the given coordination compounds:
1) \([Co(ox)_3]^{3-}\) 2) \([Fe(CN)_6]^{3-}\) 3) \([Ni(CN)_4]^{2-}\) 4) \([NiCl_4]^{2-}\)
5) \([Ni(CO)_4]\) 6) \([MnBr_4]^{2-}\) 7) \([CoF_6]^{3-}\) 8) \([Cr(H_2O)_3F_3]\)
The number of paramagnetic species are:
For the given coordination compounds:
1) \([Co(ox)_3]^{3-}\) 2) \([Fe(CN)_6]^{3-}\) 3) \([Ni(CN)_4]^{2-}\) 4) \([NiCl_4]^{2-}\)
5) \([Ni(CO)_4]\) 6) \([MnBr_4]^{2-}\) 7) \([CoF_6]^{3-}\) 8) \([Cr(H_2O)_3F_3]\)
The number of paramagnetic species are:
1) \([Co(ox)_3]^{3-}\) 2) \([Fe(CN)_6]^{3-}\) 3) \([Ni(CN)_4]^{2-}\) 4) \([NiCl_4]^{2-}\)
5) \([Ni(CO)_4]\) 6) \([MnBr_4]^{2-}\) 7) \([CoF_6]^{3-}\) 8) \([Cr(H_2O)_3F_3]\)
The number of paramagnetic species are:
Updated On: Apr 9, 2026
Show Solution
Correct Answer: 3
Solution and Explanation
Was this answer helpful?
0
Top Questions on Coordination chemistry
- ‘x’ is the product which is obtained from benzene by reacting it with carbon monoxide and hydrogen chloride in the presence of cuprous chloride. ‘y’ is the major product obtained from the benzene by reacting it with ethanoyl chloride in the presence of anhydrous AlCl$_3$. Product (major) obtained by heating x and y in the presence of alkali is z. Total number of $\pi$ (pi) electrons in z is _______.
- JEE Main - 2026
- Chemistry
- Coordination chemistry
- Given below are two statements for catalytic properties of transition metals.
Statement I: First row transition metals which act as catalyst utilise their 3d electrons only for formation of bonds between reactant molecules and atoms on the surface of catalyst.
Statement II: There is increase in the concentration of reactants on the surface of catalyst which strengthens the bonds in reacting molecules.- JEE Main - 2026
- Chemistry
- Coordination chemistry
- An alkane (Y) requires 8 moles of oxygen for complete combustion and on chlorination with \(Cl_2/h\nu\), (Y) gives only one monochlorinated product (Z). The total number of primary carbon atoms in (Y) is _____.
- JEE Main - 2026
- Chemistry
- Coordination chemistry
- Which of the following sequences of hybridisation, geometry and magnetic nature are correct for the given coordination compounds?}
- [A.] \([NiCl_4]^{2-}\) -- \(sp^3\), tetrahedral, paramagnetic
- [B.] \([Ni(NH_3)_6]^{2+}\) -- \(sp^3d^2\), octahedral, paramagnetic
- [C.] \([Ni(CO)_4]\) -- \(sp^3\), tetrahedral, paramagnetic
- [D.] \([Ni(CN)_4]^{2-}\) -- \(dsp^2\), square planar, diamagnetic
- JEE Main - 2026
- Chemistry
- Coordination chemistry
- Want to practice more? Try solving extra ecology questions todayView All Questions
