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Shweta Thakur posted an Question

May 04, 2021 • 00:23 am

30 points

IIT JAM
Chemistry (CY)

Plz check ... o, ph nh,js ffiiliiiilii ilifiililii 1 lll iilfiflli a) 2f b)3f db 12f illl

Amount, Farodays reguved tD Convet 2 mol 5 Ph-NO, Cbnvert 2 mo Ph-NO, Ph NH,js ffiiliiiilii ilifiililii 1 lll iilfiflli a) 2F b)3F db 12F illl

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Dinesh khalmaniya 1

here 1 mole Ph-NO2 + 6H+ + 6e- ----------> PhNH2 so 1 mole required 6e means 6F so 2 mole required 12F
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ye 6 kaise aaya vhi ni pta chala
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6H + requested hote he na to 6e bhi required hoge so 6F que me 2 mole diye he so 12F
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without knowing reaction ye question ni ho skta
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no
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got it??
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A
Achyut ranjan gogoi

phNO2 + 6H+ +6e- -> phNH2 + 2 H2O 1 mole of phNO2 requires 6faraday. for 2 moles of phNO2 it requires 6*2=12F
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Priyanshu kumar

12 F ph- NO2 + 6H+ + 6e- → ph- NH2 + 2H2 O 1 mole=6F . For 2 mole= 12F
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ye 6 kaise aaya vhi ni pta chala
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+3 to -3
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yhan yhi
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aise oxidation state se krne se reaction ki need nhi hai sir
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haa without reaction bhi dekh sakti
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sir C6 h5 Ka oxidation state 2 kaise
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1**
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sir
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In C-N bond C is least electronegative so nitrogen has -1 charge and remove 2 oxygen so now nitrogen has +4 charge so total charge = -1+4=+3
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