Question

how many geometrical isomers does 1,2,3 trichloro cyclopropane have? ​

Answer 1

Answer:

(b) 1,2,3-isomers —

There is no chiral carbon hence no enantiomerism.

Here are two optically inactive (symmetrical) geometrical isomers.

Finally, We have

two structural isomers–

1,1,2 and 1,2,3

Three isomers (including structural and geometrical) isomers-

1,1,2

Cis, Cis-1,2,3

Cis,trans-1,2,3

Total four stereoisomers’-

(d,l)-1,1,2 isomer;

Cis,cis-1,2,3 isomer;

cis,trans [or trans,cis-]-1,2,3 isomer;

Answer 2

Answer:

1,2,3 trichloro cyclopropane have 2 Isomers.

Explanation:

A type of stereoisomerism is geometric isomerism, which is also known as cis-trans isomerism or E-Z isomerism. On this page, you'll learn about stereoisomers and how to spot geometric isomers in a molecule.

The E-Z notation for naming geometric isomers is described on a second page linked to further down the page. Even if your syllabus requires you to use the E-Z notation, you should not proceed to that page until you have a solid understanding of how geometric isomers are formed and referred to using the cis-trans system.

While the cis-trans system is easier to comprehend, the E-Z system is superior for naming more complex structures. The cis-trans naming system is still widely used, especially for simple molecules like those you'll encounter at this level.

Isomers are molecules with a different arrangement of the atoms in space but the same molecular formula. That excludes any other arrangements that simply result from the molecule rotating as a whole or about specific bonds.

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brainly.in/question/12976827

brainly.in/question/9874347

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