NCERT. <br/><br/>
Chemistry Part I Textbook for Class XI  Textual Documents 

 - New Delhi :  NCERT,  2019. 
 - 261 pg. 
<br/><br/> CHEMISTRY, NCERT, SCIENCE, JUNIOR COLLEGE 
<br/><br/><label>ISBN: </label>81-7450-494-X   
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences 
<br/><br/><label>Dewey Class. No.: </label>540  / NCE