MCQ
Which of the following compounds does not exist
- A$SbC{l_3}$
- ✓$BiC{l_5}$
- C$SbC{l_5}$
- D$AsC{l_5}$
✓
Answer
Correct option: B.
$BiC{l_5}$
b
(b) $BiC{l_5}$ does not exist because $+3$ oxidation state of $Bi$ more stable than $+5$ due to inert pair effect.
(b) $BiC{l_5}$ does not exist because $+3$ oxidation state of $Bi$ more stable than $+5$ due to inert pair effect.
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
The number of geometrical isomers for $\left[ {Pt{{(N{H_3})}_2}C{l_2}} \right]$ is
→In which of the following complex ion the value of magnetic moment (spin only) is $\sqrt 3 \,B.M.$ and outer $d$ -orbitals is used in hybridization
→Chemical nature of the nitrogen oxide compound obtained from a reaction of concentrated nitric acid and $\mathrm{P}_{4} \mathrm{O}_{10}$ (in $4: 1$ ratio $)$ is:
→Sodium is made by the electrolysis of a molten mixture of about $40\%$ $NaCl$ and $ 60\%$ $CaC{l_2}$ because
→Given two statements below :
→Statement $I:$ In $Cl _{2}$ molecule the covalent radius is double of the atomic radius of chlorine.
Statement $II:$ Radius of anionic species is always greater than their parent atomic radius.
Choose the most appropriate answer from options given below :
Select the odd structure out
Which of the following gases is adsorbed to maximum extent
Which method can be used to distinguish
→$[Co(NH_3)_6 ][Cr(NO_2)_6 ]$ and $[Cr(NH_3)_6][Co(NO_2)_6]$
A substance $A$' decomposes by a first order reaction starting initially with $ [A] =2.00\,m $ and after $200\,\min$ $ [A] = 0.15\,m$. For this reaction what is the value of $k$
→The reaction of $[Image]$ with bromine and $KOH$ gives $RNH _{2}$ as the end product. Which one of the following is the intermediate product formed in this reaction?
→