MCQ
The weakest acid among the following is
  • $C{H_3}COOH$
  • B
    $C{l_2}CHCOOH$
  • C
    $ClC{H_2}COOH$
  • D
    $C{l_3}CCOOH$

Answer

Correct option: A.
$C{H_3}COOH$
a
$CH_3COOH < ClCH_2COOH <  Cl_2CH_2COOH < Cl_3CCOOH$

Increasing order of acidic nature.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which of the following molecule has zero dipole moment 
$Be's$ $4^{th}$ electron will have four quantum numbers

            $n$                  $l$                 $m$                 $s$

Which of the following graph is correct representation between atomic number $(Z)$ and magnetic moment of $d-block$ elements? [Outer electronic configuration : $(n -1)d^x\, ns^{1\, or \,2}$]
Heating the acyl azide in dry toluene under reflux for $3-$ hours give a $90\%$  yield for a heterocyclic product. Identify the product $(A)$.
For the first order reaction $A \rightarrow 2 B, 1$ $mole$ of reactant $A$ gives $0.2$ moles of $B$ after $100\, minutes.$

The half life of the reaction is $.....\,min$ [Use $: \ln 2=0.69, \ln 10=2.3$

Properties of logar $\ln \left(\frac{\mathrm{x}}{\mathrm{y}}\right)=\ln \mathrm{x}-\ln \mathrm{y}$

$9.3 \mathrm{~g}$ of pure aniline upon diazotisation followed by coupling with phenol gives an orange dye. The mass of orange dye produced (assume $100$% yield/ conversion) is  . . . . . $g$. (nearest integer)
Predict major product of the above reaction is
$1.22\, \mathrm{~g}$ of an organic acid is separately dissolved in $100 \,\mathrm{~g}$ of benzene $\left(\mathrm{K}_{\mathrm{b}}=2.6\, \mathrm{~K}\, \mathrm{~kg} \,\mathrm{~mol}^{-1}\right)$ and $100\, \mathrm{~g}$ of acetone $\left(\mathrm{K}_{b}=1.7\, \mathrm{~K} \,\mathrm{~kg} \,\mathrm{~mol}^{-1}\right) .$ The acid is known to dimerize in benzene but remain as a monomer in acetone. The boiling point of the solution in acetone increases by $0.17^{\circ} \mathrm{C}$.

The increase in boiling point of solution in benzene in ${ }^{\circ} \mathrm{C}$ is $\mathrm{x} \times 10^{-2}$. The value of $\mathrm{x}$ is ..... .(Nearest integer)

$[$ Atomic mass : $\mathrm{C}=12.0, \mathrm{H}=1.0, \mathrm{O}=16.0]$

On the basis of the following $E^o$ values, the strongest oxidizing agent is

${[Fe\,{(CN)_6}]^{4 - }}\, \to \,{[Fe{(CN)_6}]^{3 - }}\, + \,{e^ - }\,;\,$ ${E^o}\, = \, - \,0.35\,V$

$\,F{e^{2 + }}\, \to \,F{e^{3 + }}\, + \,{e^ - }\,;$                                 ${E^o}\, = \, - \,0.77\,V$

$N{H_3}{\mkern 1mu} {\mkern 1mu}  + {\mkern 1mu} {\mkern 1mu} {O_2}{\mkern 1mu} \xrightarrow[{500K\,}]{{Pt}}{\mkern 1mu} A{\mkern 1mu}  + {\mkern 1mu} {H_2}O$

$A\, + \,{O_2}\, \to \,B\,\,\,;\,\,\,B\, + \,{H_2}O\, \to \,C\, + \,A$

$A\,\,B$ and $C$ respectively are