MCQ
$Pbl_4$ does not exist because
- Aiodine is not reactive
- B$Pb(IV)$ is oxidizing and $I^-$ is strong reducing agent
- ✓$Pb(IV)$ is less stable than $Pb (II)$
- D$Pb^{4+}$ is not easily formed
✓
Answer
Correct option: C.
$Pb(IV)$ is less stable than $Pb (II)$
c
Inert pair effect makes $+2$ as more stable than $+4$ oxidation state
Inert pair effect makes $+2$ as more stable than $+4$ oxidation state
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
What is true for ${[Fe{(CN)_6}]^{3 - }}$ and ${[Fe{F_6}]^{3 - }}$
→The freezing point of a $4\%$ by weight aq. solution of $A$ is equal to the freezing point of $10\%$ by weight aq. solution of $B$. If the molecular weight of $A$ is $60$ then the molecular weight of $B$ is
→In an equilibrium reaction for which $\Delta {G^o} = 0$, the equilibrium constant $K = $
→Which of the following acids adds to propene in the presence of peroxide to give anti-Markownikoff’s product
Which element belongs to $ d -$ block
→$3-$Phenylpropene on reaction with $HBr$ gives (as a major product)
→Given below are two statements
→Statement $I$: Aqueous solution of $K _2 Cr _2 O$, is preferred as a primary standard in volumetric analysis over $Na _2 Cr _2 O$, aqueous solution
Statement $II:$ $K _2 Cr _2 O$, has a higher solubility in water than $Na _2 Cr _2 O _7$
In the light of the above statements, choose the correct answer from the options given below:
Red precipitate is obtained when ethanol solution of dimethylglyoxime is added to ammoniacal $Ni(II).$ Which of the following statements is not true?
→Osmotic pressure of a $4.44\%$ solution of anhydrous $CaCl_2$ was found to be $16.42\ atm$ at $27\,^oC$. What is the degree of dissociation of $CaCl_2$ in $ . . . . ... \%$ :
→The correct $IUPAC$ name of following compound is :
→