Share link bro @Yash_Srivastava2
Two question have wrong answers according to the answer key in chemistry for jan12 shift 1. One is basicity of amino acids and other is in which first halogenation of double bond is done and then frieder craft.
Where are official answer keys?
Official answer key hasn't been released as a PDF form but you can get the official correct answers by longing in on JEE main website and selecting challenge answer key.
Ye sab kya hai???
bro its oficial answer key .
given in some code language .
this post was deleted
what happen bro ? @Viraj
every question have a code given in response sheet and you will have to search for that code in this list .