MCQ
Thallium shows different oxidation states because
- AIt is a transition metal
- ✓Of inert-pair effect
- COf its high reactivity
- DOf its amphoteric character
✓
Answer
Correct option: B.
Of inert-pair effect
b
It’s Obvious.
It’s Obvious.
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
Which of the following will not give Hoffmann bromamide reaction ?
Which of the following condition will increase the voltage of the cell, represented by the equation $C{u_{(s)}} + 2A{g^ + }_{(aq)} \to C{u^{2 + }}_{(aq)} + 2A{g_{(s)}}$
→The element or elements whose position is anomalous in the periodic table is
For the reaction :
→Half-life does not depend on the concentration of the reactant. After $10 \,\min,$ volume of $N_2$ gas is $20\, L$ and after the completion of reaction, it is $100\, L$. Hence, rate constant is :- 
The incorrect statement is :
Joule-Thomson expansion is
Which of the following is/are aromatic
Which of the following kinds of isomerism can nitroethane exhibit ?
$\begin{array}{*{20}{c}}
{C{H_2} - COOK} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - COOK}
\end{array}\xrightarrow{{elerctrolysis}}\mathop {\left( A \right)}\limits_{\left( {major} \right)} $
→{C{H_2} - COOK} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - COOK}
\end{array}\xrightarrow{{elerctrolysis}}\mathop {\left( A \right)}\limits_{\left( {major} \right)} $
Product $A$ is
The energy that opposes dissolution of a solvent is