den c is the best
wich is d best method 2 prepare 2degree amine??
a)CH3Cl +NH3----->
b)CH3Cl--->(KCN) -------->(Sn/HCl) ---->
c)CH3Cl------>(AgCN) -------->(LiALH4)- ---->
d)CH3NH2-----(CH3Cl/KOH /heat) ------>(Sn/HCl) ---->
in all d options d part wich is in d brackets denote d reagnt used
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29 Answers
itz carbalamine rxtion and then wen u add Sn/?HCl u get 4[H+]
wich rxt wid RNC 2 form amine
well i still feel that ans shud be c
but i really cudnt get the reac of d opt can any1 of u gimme dat
but i just get a feeling that srinath is correct
oh inte i din saw ur post but can u tell me wat is formed after step 1 in d opt
this q is frm arihant ............
so at d end wats d answer ??
manish bhaiya plez luk into it
I also said (c) in the very first reply but that was to explain the given answer as done by any teachers in chemistry.. :P
c is one step . but d is a multistepone so after amny processes you get the product.
so , yield is less as in any organic reaction yield can very very rarely reach 100%
i din say the explanation.. but only some site joke...
I thought my answer was correct.. but only instinct based.
truly ? I don't think the explanation is right Abhishek , check it up .da.
Definition of kewl:A stupid way of spelling "cool". ref: http://www.urbandictionary.com/define.php?term=kewl
:P
just kiddijng...
Now i can explain answer :P
As Ch3NH2 is better Nucleophile than AgCN and substrate is same..
Sare Fiitjee wale teachers bhi AITS ka soln aise hi dete honge sabse pahle answers dekhne ke baad xplanation banate honge :P
But options were given and c was out
If options were not then can you ever say a numerical answer...
I also did once a parabola question and i said √2 and it was right aur sab dekhte rah gaye :P
ya so wat
u need taht na u wan a 2 degree amine
isonitrile hi chahiye
oooooooooo nw we shud leave iit coachin and take tukka coachin
guess that wud b helpful............and wud save tym
Tukka!!
Are mere class and fiitjee me ek ladka hai jiska AITS ke subjective(Numerical ) me tukka bhid gaya!! :( widout options ...
He is tukka expert :)
ya ....hope they give us d anwer key durin d xamz we'll xpain them ......... errrr
bhaiya u r rite..............wah kya baat hai......... ooooooooooooooooooooooo
ooooo...........................
hume bhi bataye tukke kaise marte hai :P
Hmmmmmmmm
In these chemistry quesions no one can give corect answers but everyone only expalins after seeing the answrs :P