Basic Organic

The decreasing order of nucleophilicity among the nucleophiles is

The decreasing order of nucleophilicity among the nucleophiles is

3, 2, 1, 4
4, 3, 2, 1
2, 3, 1, 4
1, 2, 3, 4

Due to the presence of an unpaired electron, free radicals are

Due to the presence of an unpaired electron, free radicals are

anions
chemically inactive
chemically reactive
cations

Which is the correct order of decreasing SN2 reactivity

Which of the following is the correct order of decreasing S_N² reactivity? (X is a halogen)

RCH₂X > R₂CHX > R₃CX
R₃CX > R₂CHX > RCH₂X
R₂CHX > R₃CX > RCH₂X
RCHX > R₃CX > R₂CHX

For which parameters the structural isomers C2H5OH and CH3OCH3

For which of the following parameters the structural isomers C₂H₅OH and CH₃OCH₃ would be expected to have the same values? (Assume ideal behavior)

Boiling points
Vapor pressure at the same temperature
Gaseous densities at the same temperature and pressure
Heat of vaporization

The alkene that exhibits geometrical isomerism is

The alkene that exhibits geometrical isomerism is

2-methyl propene
2 methyl 2 butene
2-Butene
propene

The IUPAC name of neopentane is

The IUPAC name of neopentane is

2 – methylpropane
2, 2 – dimethylpropane
2 – methylbutane
2, 2 – dimethylbutane

The IUPAC name of CH3COCH(CH3)2 is

The IUPAC name of CH₃COCH(CH₃)₂ is

isopropylmethyl ketone
4-methylisopropyl ketone
2-methyl-3-butanone
3-methyl-2-butanone