Question

The decreasing order of priority for the following functional groups is:
I.$- C \equiv N$,
II. $-CON{H_2}$
III.$-OH$ , IV. $-CHO$
A) (II)>(I)> (IV) >(III)
B) (III)>(IV)>(I)>(II)
C) (I)> (II) > (IV) >(III)
D) (I)>(II)>(III)>(IV)

Answer 1

We must remember that in organic chemistry, a functional group is a particular group of particles or bonds inside a compound that is liable for the trademark substance responses of that compound. A similar utilitarian group will act along these lines, by going through comparative responses, paying little mind to the compound of which it is a section. The atoms of a utilitarian group are connected together and to the remainder of the compound by covalent bonds.

Complete step by step answer:
We must need to remember that the primary carbon atom that appends to the practical group is alluded to as the alpha carbon; the second, the beta carbon; the third, the gamma carbon, and so on Likewise, a practical group can be alluded to as essential, optional, or tertiary, in the event that it is appended to one, two, or three carbon particles. In organic chemistry, the most well-known practical group are carbonyls $\left( {C = O} \right)$, alcohols $\left( { - {\text{ }}OH} \right)$ , carboxylic acids $\left( {C{O_2}H} \right)$ esters $\left( {C{O_2}R} \right)$ , and amines $\left( {N{H_2}} \right)$ . It is imperative to have the option to perceive the utilitarian group and the physical and substance properties that they manage the cost of mixes
The priority of functional group decreases in the following manner,
$-CON{H_2}$>$- C \equiv N$>$-CHO$>$-OH$
Hence option A) (II)> (I)> (IV) > (III) is correct.

Note:
We must need to remember that the functional group assumes a huge job in coordinating and controlling natural responses. Alkyl chains are regularly nonreactive, and the heading of site-explicit responses is troublesome; unsaturated alkyl chains with the presence of practical groups take into account higher reactivity and explicitness. Regularly, mixes are functionalized with explicit groups for a particular synthetic response. Functionalization alludes to the expansion of useful groups to a compound by substance combination. Through routine union strategies, any sort of natural compound can be joined to the surface. In materials science, Functionalization is utilized to accomplish wanted surface properties; useful groups can likewise be utilized to covalently interface useful particles to the surfaces of substance gadgets.