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Simun Mishra posted an Question

June 11, 2020 • 12:55 pm

30 points

IIT JAM
Chemistry (CY)

In this case pos and cos present or not ?

2 Answer(s)

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Suman Kumar

See the plane Simun
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I can't understand
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Plane passing through those carbon bisecting Cl & H atom
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left side ek hydrogen dash me hai isi liye nahi dikhaya hya hai.
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I can understand what u say but men yeh puchrahihunn ki when pos passing the upper half is equal tho the lower half but here when pos passing the upper half is mirror image of lower half
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in this pic
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Wahi to POS hai.
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Left and right side of pos are same
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Suman Kumar

Plane will bisect the molecule into two equal halves
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Suman Kumar

See this . Green atom is chlorine.
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Suman Kumar

See this. The plane will bisect Cl & H .
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but pos cuts the H and cl position will not same
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Cl & H also will be in two halves
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Suman Kumar

I will help you to realise POS and COS. See this 3D structure
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Dinesh khalmaniya 1

hope this will help you 🙏
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Dinesh khalmaniya 1 Best Answer

check it
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but pos means the upper half is equal to lower half
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here cl and H position is ultaenate
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yes, POS mean two parts must be same, here upper Cl,H and lower Cl,H cut half by the POS
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that means both the part must be mirror image of each other
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can you elaborate your doubt?
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pos means noth the half are same or mirror image
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according to structure both will be same structure but will be mirror image
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mirror image and the same image is the meaning of pos or not
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yes
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Dinesh khalmaniya 1

yes, both are present.
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