MCQ
Covalency favoured in the following case
- Asmaller cation
- Blarger anion
- Clarge charge on cation and anions
- ✓all of these
✓
Answer
Correct option: D.
all of these
d
Covalency is favored in the following cases:
Covalency is favored in the following cases:
$(A)$ a smaller cation : High charge density results in more attraction for the bond pair of electrons.
$(B)$ a larger anion : Low charge density results in less attraction for the bond pair of electrons.
$(C)$ large charges on cation or anion : With increase in the charge, the electrostatic attraction between cation and the bond pair of electrons increases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Cerium $(Z = 58)$ is an important member of the lanthanoids. Which of the following statements about cerium is incorrect
→Which conductance shows decreases in its value on increasing temperature of an electrolyte solution ?
For $d-$ block elements the first ionization potential is of the order
→The last member in each period of the periodic table is
The product of the reaction given below is :
A peptide synthesized by the reactions of one molecule each of Glycine, Leucine, Aspartic acid and Histidine will have ..... peptide linkages.
Which of the following formula does not correctly represent the bonding capacity of the atom involved
The general formulas ${C_n}{H_{2n}}{O_2}$ could be for open chain
→Select Paramagnetic molecule
→$(A)\,\, KO_2$
$(B)\,\,$ cis $-[Co(en)_2Cl_2]^+$
$(C)\,\, K_3[Co(Ox)_3]$
$(D)\,\,[CoCl_3]^{2-}$
The number of hydrogen bonded water molecule(s) associated with stoichiometry $\mathrm{CuSO}_{4} .5 \mathrm{H}_{2} \mathrm{O}$ is .... .
→