The name of the compound ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{CHO}$ is

The IUPAC name of the following compound is:

When water gas is mixed with half its volume of hydrogen and the mixture is compressed 300 atmospheric pressure and passed over $\mathrm{ZnO}.{\mathrm{Cr}}_2{\mathrm{O}}_3$ catalyst a colourless liquid is obtained which is used as a solvent for paint and varnishes. The liquid will be 

According to the IUPAC system which type of compound is shown by the given structure:

Write the IUPAC name of 

IUPAC name of the following compound will be

Writ the names of the following compounds.

Write the names of the following compounds:

(i) ${\mathrm{CH}}_3-{\mathrm{CH}}_2-\mathrm{Br}$ 

(ii) 

Write the atomic structure of the following carbon compound.

3,7 –dibromo-4, -6 dichloro – oct-5-ene-1, 2, diol 
 

Which of the following is the ketone functional group, $\mathrm{R}=(-{\mathrm{CH}}_3)$, $\mathrm{R}$ is Alkyl group.