The grouping is presetn in :

A neutral organic compound is warmed with some ethanoic acid and a littl,e of conc . H_(2)SO_(4) . Vapours having sweet smell (fruity smell) are evolved. What type of functional group is presetn in this organic compound?

Which core of the following is presetn in the integument of frog, but not in that of mammals?

Match the group A with result in group B

How many different type of functional groups are presetn in following structure.

Two functional groups that are present in all amino acids are the …………… group and the …………….. Group.

Foetal sex can be determined form cells presetn in amniotic fluid by looking for

One molecule of methane contains five atoms. How many electrons are presetn in 0.16 g of methane?