MCQ
Rank in the order of increasing acidity
- A$III < I < II$
- B$I < III < II$
- C$III < II < I$
- ✓$II < I < III$
✓
Answer
Correct option: D.
$II < I < III$
d
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
For the reaction ${H_2}(g) + \frac{1}{2}{O_2}(g)\,\, \to \,\,{H_2}O(l),\,\Delta H = - 285.8\,\,kJ\,\,mo{l^{ - 1}}$ $\Delta S = - 0.163\,kJ\,mo{l^{ - 1}}{K^{ - 1}}.$ What is the value of free energy change at ${27\,^o}C$ for the reaction ......$kJ\,mo{l^{ - 1}}$
→The decreasing order of the basic character of the three amines and ammonia is
Which of the following pairs of compounds are positional isomers ?
Amongst the following, the total number of compound soluble in aqueous $\mathrm{NaOH}$ is
→Which complexes have zero oxidation state
Calculate the $\Delta _fH^o$ of $N_2H_4(g)$ if
→$B.E(N -N) = 159\, kJ\, mol^{-1}$,
$B.E(H -H) = 436\, kJ\, mol^{-1}$
$B.E.(N \equiv N) = 941\, kJ\, mol^{-1}$,
$B.E(N -H) = 398\, kJ\, mol^{-1}\, .......\,kJ\, mol^{-1}$
The free energy change for a reversible reaction at equilibrium is
Incorrect order of ionic size is
$List-I$ contains various reaction sequences and $List-II$ contains the possible products. Match each entry in $List-I$ with the appropriate entry in $List-II$ and choose the correct option.
→The major product in reaction is
