You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Other Synthesis Methods

An organic co...

Question

An organic compound (E) $(C_{5} H_{8})$ on hydrogenation gives a compound (F) $(C_{5} H 12)$ . Compound (E) on ozonolysis gives formaldehyde and 2-ketopropanal. Deduce the structure of the compound (E).

cyclopentene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1,4 pentadiene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1,3 pentadiene

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2 methyl 1,3 butadiene

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is B 2 methyl 1,3 butadiene

Compound (E) is (number of C atoms in $((E) = 5)$ , so 2 mol $(C H_{2}, = O)$ is required.

Suggest Corrections

Similar questions

Q. Cyclohexene on reductive ozonolysis gives compound

E

. Compound

E

on further treatment with aqueous

K O H / Δ

yields compound

F

. Compound

F

is:

Q. An organic acid

A (C_{5} H_{10} O_{2})

reacts with

B r_{2}

in presence of phosphorus to produce a resolvable compound B. B on dehydrobromination yields C. C does not show geometrical isomerism and on decarboxylation gives an alkene D. D on ozonolysis gives E and F. Compound E gives positive Schiff's test but F does not. Give structures of A to F.

Q. An organic compound

A (C_{6} H_{10})

on reduction first gives

B (C_{6} H_{12})

and finally

C (C_{6} H_{14})

. Compound

A

on ozonolysis followed by hydrolysis gives two aldehydes

D (C_{2} H_{4} O)

and

E (C_{2} H_{2 -} O_{2})

. Oxidation of

B

with acidified

K M n O_{4}

gives the acid

F (C_{4} H_{8} O_{2})

. Determine the structures of the compounds

A

F

with reasoning.

Cyclohexene on ozonolysis followed by reaction with zinc dust and water gives compound E. Compound E on further treatment with aqueous KOH yields compound F. Compound F is

Join BYJU'S Learning Program

An organic compound (E) (C5H8) on hydrogenation gives a compound (F) (C5H12). Compound (E) on ozonolysis gives formaldehyde and 2-ketopropanal. Deduce the structure of the compound (E).

The correct option is B 2 methyl 1,3 butadieneCompound (E) is (number of C atoms in ((E)=5), so 2 mol (CH2,=O) is required.

An organic compound (E) $(C_{5} H_{8})$ on hydrogenation gives a compound (F) $(C_{5} H 12)$ . Compound (E) on ozonolysis gives formaldehyde and 2-ketopropanal. Deduce the structure of the compound (E).

The correct option is B 2 methyl 1,3 butadiene

Compound (E) is (number of C atoms in $((E) = 5)$ , so 2 mol $(C H_{2}, = O)$ is required.