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A molecule having the maximum dipole moment among the following is -
Iron carbonyl, $Fe(CO)_5$, is classified as:
Which one of the following polymers is prepared by addition polymerisation?
Given the following five species: $NH_3, AlCl_3, BeCl_2, CCl_4, PCl_5$. The total number of these species that do not have eight electrons around the central atom in its/their outermost shell, is:
Mark the correct order of repulsion among the following according to the VSEPR theory.
Which one of the following molecules is paramagnetic?
The number of bridging carbonyl groups in $[Co_2(CO)_8]$ and $[Mn_2(CO)_{10}]$, respectively are:
Consider the following species: CN$$^+$$, CN$$^-$$, NO and CN. The highest bond order associated with:
An excess of AgNO₃ is added to 100 mL of a 0.01M solution of dichlorotetraaquachromium(III) chloride. The number of moles of AgCl precipitated would be:
Ethylene diaminetetraacetate (EDTA) ion is:
The number of possible isomers for the complex $[Co(en)_2Cl_2]Cl$ will be (en = ethylenediamine):
What is the correct electronic configuration of the central atom in $K_4[Fe(CN)_6]$ based on crystal field theory?
The correct order of dipole moments for molecules NH$$_3$$, H$$_2$$S, CH$$_4$$ and HF is:
The complex that will exhibit maximum ionic conductivity in aqueous solution is:
The type of isomerism shown by the complex [CoCl2(en)2]+ is:
The organometallic compound that is $\sigma$ and $\pi$ bonded is:
The incorrect option among the following is:
Which of the following ions doesn't exhibit optical isomerism? (en = ethylenediamine)
Among $[Ni(CO)_4]$, $[Ni(CN)_4]^{2-}$, $[NiCl_4]^{2-}$ species, the hybridization states of the Ni atom are respectively: (At. No. of Ni = 28)
The strong field nature of $CN^-$ as a ligand can be attributed to: