Which is correct nucleophilicity order in following?

Hence, the correct order of the nucleophilicity among the given is: 2, 3, 1, 4, i.e. option D. Note: The strength of the nucleophiles also depends on the steric hindrance and the structure of the molecules. The more a compound is bulky, the lesser will be the nucleophilicity.

Which of the following is correct order of nucleophilicity F Cl Br?

In polar protic solvents (e.g. water and alcohols, any solvent with OH) nucleophilicity increases as you go down the periodic table (F- < Cl- < Br- < I – ). In polar aprotic solvents (e.g. DMSO, acetone) the order is reversed, and the most basic nucleophiles are also the most nucleophilic. (F- > Cl – > Br – > I – ).

Which is the best nucleophile among the following?

NCCH2−

What is the decreasing order of nucleophilicity?

The decreasing order of nucleophilicity among the nucleophiles is. (d) 3, 2, 1, 4.

What is the order of nucleophilicity in halogens?

In nucleophilic substitution reaction, order of halogens as incoming (attacking) nucleophile is: I−>Br−>Cl−.

Which of the following has highest nucleophilicity?

−CH3
Electronegativity of elements, F,O,N and C are in the order F> O > N > C. Lesser the electronegativity more will ne its tendency to donate a pairs of electron (Nucleophilicity). Hence −CH3 has the highest nucleophilicity.

Which of the following has the highest nucleophilicity?

What is the correct order of decreasing stability of the following cations?

I > II > III.

What is the correct sequence of the species given above in decreasing order of nucleophilicity in an aqueous solution?

So, the correct order of these species in their decreasing order of nucleophilicity is C > D > A > B.

What is the correct order of decreasing stability of the following cations CH3 CH CH3?

I > III > II.

What is the correct order of stability of carbocation?

The correct order for the carbocation stability is: III > I > II.

Which is the correct order of decreasing stability of following cations?