MCQ
Oxidation of ethanol by chromic acid forms
  • A
    Ethanol
  • B
    Methanol
  • C
    $2-$ propanone
  • Ethanoic acid

Answer

Correct option: D.
Ethanoic acid
d
(d)$\underset{\text{Ethyl}\,\text{alcohol}}{\mathop{{{C}_{2}}{{H}_{5}}OH}}\,\xrightarrow{Cr{{O}_{3}}}\underset{\text{Acetic}\,\text{acid}}{\mathop{C{{H}_{3}}COOH}}\,$

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 aqueous solution will conduct an electric current quite well
Assertion : $RCOCl, (RCO)_2O$ and $RCOOR$’ all react with Grignard reagents to form $3^o$ alcohols.
Reason : $RCOCl$ reacts with $R_2Cd$ to form ketones but $(RCO)_2O$ and $RCOOR'$ do not react at all.
The $IUPAC$ name for the compound is 
Which of the following has highest ionic radii
The rate of the reaction, $2NO + Cl_2 \rightarrow 2NOCl$ is given by the rate equation rate $= k[NO]^2[Cl_2].$ The value of the rate constant can be increased by
The rate of a reaction decreased by $3.555$ times when the temperature was changed from $40^{\circ} C$ to $30^{\circ} C$. The activation energy of the reaction is.........$kJ\, mol ^{-1}$

[Take; $R =8.314 \,J\, mol ^{-1}\, K ^{-1}$ In $3.555=1.268$]

The process requiring the absorptionof energy is
The chemical equivalent of copper and zinc are $32$ and $108$ respectively. When copper and silver voltameter are connected in series and electric current is passed through for sometimes, $1.6\, g$ of copper is deposited. Then, the mass of silver deposited will be .......... $\mathrm{g}$
The structure of the major product formed in the following reaction is
Consider a $70 \%$ efficient hydrogen-oxygen fuel cell working under standard conditions at 1 bar and $298 K$. Its cell reaction is

$H _2( g )+\frac{1}{2} O _2( g ) \rightarrow H _2 O (\ell)$

The work derived from the cell on the consumption of $1.0 \times 10^{-3} mol$ of $H _2( g )$ is used to compress $1.00 mol$ of a monoatomic ideal gas in a thermally insulted container. What is the change in the temperature (in $K$ ) of the ideal gas ?

The standard reduction potentials for the two half-cells are given below.

$\left. O _2( g )+4 H ^{+} \text {(aq. }\right)+4 e ^{-} \rightarrow 2 H _2 O (\ell), E ^{\circ}=1.23 V,$

$\left.2 H ^{+} \text {(aq. }\right)+2 e ^{-} \rightarrow H _2( g ), E ^{\circ}=0.00 V.$

Use $F =96500 C mol ^{-1}, R =8.314 J mol ^{-1} K ^{-1}$