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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Shweta Thakur posted an Question
October 13, 2020 • 02:44 am
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30 points
30 points
- IIT JAM
- Chemistry (CY)
Plz check this question... n (v) hcooh 04 04 arrange the followings in decreasing order of their pk a () (hcoo (ii) chcooh (ii) ch ch ch,coo®
CH-CH-COOH CH-CH-COOH (Gii) (iv) CH 50571122 CN (v) HCOOH 04 04 Arrange the followings in decreasing order of their pk a () (HCoo (ii) CHcoOH (ii) CH CH CH,COO® (iv) CH-CH-COOH Mrob CH (vi) CH,CH,Co0 CH,COO CH,CH,CcoOH (v) (vii) Acedi 97 Vi> i>viD>iv Q.5 What is the acidity of x, y and z ? NH,(z) NH.(y)
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Dinesh khalmaniya 1![best-answer]()
explanation- CB always less acidic than Acid. so you can arrange Acidity of carboxylic acid then Acidity of CB of acids.
overall acidity kaise Likha CA> cb
yes
dono ko combined kr do last me
phle CA then CB
kyin CB pehle kyin nahi
kyoki CB jb formed hota he jb acid se H nikl jata he to CB ki acidiy to km hui na. vese bhi hme ise base hi to bol rhe he
oh sir answer main ca se CB kyub bnaya aise hona chaiye tha ki weak acid se strong conjugate base bna
Are yha pr sbi acids hi to he.. to CB hi bnega. or jb H nikl gya to jo jitna acidic hoga
agr yha pr carboxylic acids k sath or koi acids hote to phir order change ho skta tha. same acids me pka me itna variation nhi ata to apn ne CB last me likha
ok