Papers included in this bank - ASKnLearn

AJC/PRELIM 2009/P1/Q2121 Which of the following gives the largest number of isomers on reacting with hotethanolic potassium hydroxide?A(CH 3 ) 3 CCH 2 ClB CH 3 CH 2 CHClCH 3CD(CH 3 ) 2 CHCH(CH 3 )CH 2 ClCH 3 CH 2 CH(CH 3 )CH(CH 3 )ClAJC/PRELIM 2009/P1/Q2222 In the molecule shown below, which carbon atom is most likely to be attackedby a nucleophile?ACl H HO 2 N C C CHDCBCH 3AJC/PRELIM 2009/P1/Q2323 Straight chain alkanes undergo cracking at high temperatures and in thepresence of catalyst.Which of the following does not represent a correct cracking reaction?A C 10 H 22 C 3 H 8 + C 5 H 10 + C 2 H 4B C 13 H 28 C 4 H 8 + C 6 H 14 + CH 3 CH=CH 2C C 7 H 16 CH 3 CH=CH 2 + CH(CH 3 ) 3D C 11 H 24 C 4 H 10 + CH 2 =CH 2 + C 5 H 10© SAJC Chemistry Unit 2009 6