Bajpal, Preetima, <br/><br/>
JEE MAIN CHEMISTRY  Textual Documents 
By Preetima Bajpal 
 - 2nd ed. 
 - New Delhi:  Disha Publication. 
 - pg204:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences Chemistry CHEMISTRY- JEE MAIN (competitive Exam) General counter 
<br/><br/><label>Dewey Class. No.: </label>540