One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having molecular mass of 44g/mol. The alkene is:

propane

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1-butene

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2-butene

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ethene

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Solution

The correct option is C 2-butene
One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of 44g/mol. The alkene is 2-butene.
Both the cis and trans form of 2-butene on ozonolysis give 2 moles of acetadehyde with the molecular mass of 44g/ mol. In this process of ozonolysis, ozone reacts with alkenes to break the double bond and forms two carbonyl groups. Hence, the correct answer is option (c).

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Similar questions

Q. One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having molecular mass of 44g/mol. The alkene is:

Q. One mole of a symmetrical alkene on ozonolysis gives two moles of an aldehyde having a molecular mass of

44 u

. The alkene is:

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. Write IUPAC name of ‘A’.

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:

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. Write IUPAC name of A.

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