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Edexcel IAL Chemistry Unit 02 - 09th of June 2017

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A) H-H

How can this be possible ? the Bond lenght Depends on the Electronegativity ? isn't it ?
And i guess they were asking about Shortest Bond lenght not the Largest !
H-Br was the one i reccon ?

Reply 41

chemistry igcse

Original post by Muaaz Iqbal

How can this be possible ? the Bond lenght Depends on the Electronegativity ? isn't it ?
And i guess they were asking about Shortest Bond lenght not the Largest !
H-Br was the one i reccon ?

If that was the case then it would be H-N not H-Br as nitrogen has greater electronegativity

Reply 42

ValerieMX

For the question that asked for which one has polar bond(s) and is a non-polar molecule:
a) CO
b) H2S
c) PCl3
d) tetraflurocholrine

Which one did you guys put?

Posted from TSR Mobile

Reply 43

lympho

Original post by ValerieMX

For the question that asked for which one has polar bond(s) and is a non-polar molecule:
a) CO
b) H2S
c) PCl3
d) tetraflurocholrine

Which one did you guys put?

Posted from TSR Mobile

I put D

Reply 44

Yomama9