An alkene 'A' contains three C-C, eight C-H-σ - bonds and one C-C-π - bond. 'A' on ozonolysis gives two moles of an aldehyde of molar mass 44 u. IUPAC name of A is

Question

An alkene 'A' contains three C-C, eight C-H-σ - bonds and one C-C-π - bond. 'A' on ozonolysis gives two moles of an aldehyde of molar mass 44 u. IUPAC name of A is (A) but-1-ene (B) but-2-ene (C) 2-methylpropane (D) None of these

Tardigrade Admin · Accepted Answer

Compound A is but-2-ene. CH3-CH=CH-CH3 xrightarrowO3 C-H bonds=8 σ C-C bonds =3σ C=C bond =1π

Q. An alkene 'A' contains three $C - C,$ eight $C - H - σ -$ bonds and one $C - C - π -$ bond. 'A' on ozonolysis gives two moles of an aldehyde of molar mass 44 u. IUPAC name of A is

but-1-ene

but-2-ene

2-methylpropane

None of these

Compound A is but-2-ene. $C H_{3} - C H = C H - C H_{3} O_{3}$
$C - H b o n d s = 8 σ$ $C - C b o n d s = 3 σ$ $C = C b o n d = 1 π$

Q. An alkene 'A' contains three C−C, eight C−H−σ− bonds and one C−C−π− bond. 'A' on ozonolysis gives two moles of an aldehyde of molar mass 44 u. IUPAC name of A is