Question

When the nucleophie Oratzacis the the start or will be
Select one
A ROR
CR-OH
DRN-R​

Answer 1

Answer:

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Answer 2

Answer:

Nucleophiles are electron rich species which attack low electron density sites.They donate electron pair to an electrophilic to form a chemical bond is relation to a reaction.

All molecules ions with a free pair of electrons at least one pibond can act as nucleophiles.

So,the incorrect statement is "nucleophilies is a lewis acid".

It is wrong as electron donated by a neucleophilic,they are lewis bases.

Since a nucleophile is a species that is donating a pair of electrons, it’s reasonable to expect that its ability to donate electrons will increase as it becomes more electron-rich, the conjugate base is always a better nucleophile.

RO

−

is strong nucleophile than OH

−

due to the presence of the inductive effect of R group electron density increases.

In RCOO

−

the electrons are in conjugation, therefore, are not freely available to attack as a nucleophile.

The neutral species ROH and H

2

O are weak nucleophiles. ROH due to the inductive effect of alkyl better nucleophile than HOH.

The order of nucleophile strength is RO

−

>OH

−

>RCOO

−

>ROH>HOH