Chemical Properties of Carbon Compounds

An organic compound A on heating with conc.${\mathrm{H}}_2{\mathrm{SO}}_4$ forms a compound B which on addition of one mole of hydrogen in presence of nickel forms a compound 'C'. One mole of 'C' on combustion forms two moles of ${\mathrm{CO}}_2$ and three moles of ${\mathrm{H}}_2\mathrm{O}$. Identify the compounds A, B and C and write the reactions involved.

Identify the compound S and T in the following chemical reaction.

$\mathrm{S} + \mathrm{Ca}{\left(\mathrm{OH}\right)}_2 \to \underset{\mathrm{White} \mathrm{ppt}.}{\mathrm{T}} + {\mathrm{H}}_2\mathrm{O}$

Identify the compound Q and R in the following chemical reaction.

$\mathrm{Q} + \mathrm{NaOH} \to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH} + \mathrm{R}$

Write balanced chemical equation for the following:

Ethanoic acid is treated with sodium carbonate.

Write balanced chemical equation for the following:

Ethanoic acid is reacted with sodium hydroxide.

Write balanced chemical equation for the following:

Methane is burned in sufficient air

Complete the following reaction:

$\underset{\mathrm{Propanoic} \mathrm{acid}}{{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH}} + \underset{\mathrm{Sodium} \mathrm{carbonate}}{{\mathrm{Na}}_2{\mathrm{CO}}_3 }\to$

Complete the following reaction:

$\underset{\mathrm{Ethanoic} \mathrm{acid}}{{\mathrm{CH}}_3\mathrm{COOH} }+ \underset{\mathrm{Ethanol}}{{\mathrm{HOCH}}_2-{\mathrm{CH}}_3} \stackrel{\mathrm{Conc}.{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }$

What happens when:

Ethyl alcohol reacts with acidified potassium dichromate.

Also give chemical reactions involved.

 Complete the following reaction:

$\underset{(\mathrm{Unsaturated} \mathrm{oil})}{\mathrm{Vegetable} \mathrm{oil}} + {\mathrm{H}}_2\left(\mathrm{g}\right) \stackrel{\mathrm{Ni} \mathrm{or} \mathrm{Pt}}{\to }$

Complete the following reaction:

${\mathrm{CH}}_4\left(\mathrm{g}\right) + {\mathrm{Cl}}_2\left(\mathrm{g}\right) \stackrel{\mathrm{sunlight}}{\to }$

What happens when:

Methane reacts with excess of chlorine in the presence light.

Also give the chemical reaction involved.

Carboxylic acids are strong acids. 

Heating ethanol at $443\mathrm{K}$ with excess of conc.${\mathrm{H}}_2{\mathrm{SO}}_4$ results in the dehydration of ethanol to give ethene. 

Ethanol reacts with sodium and form two products. These are

${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{OH}\stackrel{\mathrm{Alkaline} {\mathrm{KMnO}}_4+\mathrm{Heat}}{\to }{\mathrm{CH}}_3-\mathrm{COOH}$

In the above given reaction, alkaline ${\mathrm{KMnO}}_4$ acts as

Hydrogenation of vegetable oil using nickel as a catalyst is

Chlorine reacts with saturated hydrocarbons at room temperature in the

Oils on treating with hydrogen in the presence of palladium of nickel catalyst form fats. This is an example of

Select the oxidising agents that can oxidise ethanol to ethanoic acid.