I
iTeachChem•2mo ago
flower

P Block X-X bond strength

how can be sure that As-As or Sb-Sb is weaker than P-P bond??
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19 Replies
iTeachChem Helper
iTeachChem Helper•2mo ago
@Dexter
iTeachChem Helper
iTeachChem Helper•2mo ago
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.
Real potato
Real potato•2mo ago
Is the ans Nitrogen?
SirLancelotDuLac
SirLancelotDuLac•2mo ago
As-As or Sb-Sb is bade n wala p to bade n wala p bond, which is weaker than chote n wala p to chote n wala p. So as you go up in a group X-X bond strength increases (Example, halogen family mein f-f bond is super strong, usse kam cl-cl bond and so on) The exception occurs in case of nitrogen because of lone pair repulsion from both nitrogen atoms. Making the next thing, phosphorus the answer. (Someone please confirm though)
flower
flowerOP•2mo ago
bro P ofc what did you cook bro first like kuch samajh nahi aaya n and p what
SirLancelotDuLac
SirLancelotDuLac•2mo ago
Like, nitrogen mein 2p-2p bond hai, P mein 3p-3p and so on... For np-np bond, jaise jaise n ki value badhti hai, bond weaker hota hai na So that's why as you go down the group X-X bond weakens But nitrogen mein exception hai due to lone pair repulsion, so the answer the upar se second wali cheez which is phosphoroos This though.
flower
flowerOP•2mo ago
ooooooooooooooooooooo i see it makes sense
SirLancelotDuLac
SirLancelotDuLac•2mo ago
True that, but chemistry doesn't 😭 So I would recommend to get it verified by someone 'Cuz my chem. is weak af.
flower
flowerOP•2mo ago
no truer words have been uttered.
SirLancelotDuLac
SirLancelotDuLac•2mo ago
@Enamine Can you confirm this? Its been a while since I saw inorganic tbh.
Varun_Arora
Varun_Arora•2mo ago
Me too ngl In fact p block is something jispe kabhi utha dhyaan nahi diya Like physical properties pe specially Studied reactions and all but not this much Will have to read everything above
Varun_Arora
Varun_Arora•2mo ago
Doing something I should've done way before @SirLancelotDuLac
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Varun_Arora
Varun_Arora•2mo ago
Will take a look on this a tiny bit later
iTeachChem
iTeachChem•2mo ago
From data :)
flower
flowerOP•2mo ago
oh its that type of thing huh ok
Varun_Arora
Varun_Arora•2mo ago
Genuinely latex is just outright convenient Once someone gets their hands on it
flower
flowerOP•2mo ago
;-;

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