132) Ans - I-SnCl2/HCl, II- NH4HS
(SnCl2/HCL se dono Nitro groups reduce nahin ho jayenge kya..?
Also, NH4NS sirf meta(wrt other nitro) waale Nitro groups ko hi reduce karta hai kya..?)
3) Ans- d)
(It'll be be c) & d) both naa...?
:: Single Option Correct ::
(Thts a Methyl Group in Qn 2))
3)Which can be prepared from NitroBenzene by SE reaction...?
a) o-dinitro benzene
b) p-dinitro benzene
c) m-nitro toluene
d) m-dinitro benzene
-
UP 0 DOWN 0 0 8
8 Answers
13
13Nahi, but i thot Sulphonic acid ka salt ban-na chahiye tha... Ph-SO3Na ?
29well that's an NCERT reaction but i am not very sure abt the reason..maybe due to bulkiness and stability of HSO3- it leaves
13Thnx all here :)
2) then is to be assumed as a fact till JEE, uske baad dekhenge :P