MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Which of the following statements is correct? (Atomic number of Ni = 28) |
| A. | \[Ni{{\left( CO \right)}_{4}}\] is diamagnetic and \[{{[NiC{{l}_{4}}]}^{2-}}\] and \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] are paramagnetic |
| B. | \[Ni{{(CO)}_{4}}\] and \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] are diamagnetic and \[{{[NiC{{l}_{4}}]}^{2-}}\] is paramagnetic |
| C. | \[Ni{{(CO)}_{4}}\] and \[{{[NiC{{l}_{4}}]}^{2-}}\] are diamagnetic and \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] is paramagnetic |
| D. | \[{{[NiC{{l}_{4}}]}^{2-}}\] and \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] are diamagnetic and \[Ni{{\left( CO \right)}_{4}}\] is paramagnetic |
| Answer» C. \[Ni{{(CO)}_{4}}\] and \[{{[NiC{{l}_{4}}]}^{2-}}\] are diamagnetic and \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] is paramagnetic | |