Based on the paper of last year below is the distribution of MCQs in Chemistry Portion of ECAT. This division is only based on Entrance test(ECAT) 2013. The division in the test of 2014 may be different than this. The purpose of this post is just to give you an idea that to which portion you should give more time. The paper of Chemistry is all book based, so you need to learn the books, learn them properly i.e each and every line. Note:ECAT is for the students of Punjab conducted by UET Lahore, do not misinterpret it with some other test. Chapter/Topic Name Number of MCQs Basic concepts 2 Experimental techniques in Chemistry 0 Gases 2 Liquids and Solids 2 Atomic Structure 2 Chemical Bonding 1 Thermochemistry 1 Chemical Equilibrium 3 Solutions 1 Electrochemistry 3 Reaction kinetics 0 Periodic classification of Elements and Periodicity 0 s-block elements 2 Group 3A and 4A elements 1 Group 5A and 6A elements 1 Halogens and Noble gases 1 Transition ...