Sir pls suggest some good reference books for 11^th , I have taken PCM with C.Sc. – thank you

@ kavya 
Kindly mention ,u want it for school level exam preparation or entrance point of view >
i am giving here for both 
PHYSICS 
1- CONCEPTS OF PHY BY H C VERMA 
2- PROBLEMS IN GENERAL PHYSICS BY D C PANDEY 
3- ALL IN ONE ARIHANT PHYSICS (FOR SCHOOL LEVEL ) 
CHEMISTRY 
1- NCERT CHEMISTRY (MOST IMP )
2- ORGANIC CHEMISTRY BY RANJEET SHAHI 
3- PHYSICAL CHEMISTRY BY P BAHADUR 
4- INORGANIC CHEMISTRY BY J D LEE 
5- FOR REACTION MECHANISM U CAN REFER TO MTG PUBLICATION 
MATHS 
1- MATHS BY M L KHANNA 
2- CALCULUS BY S L LONEY 
3- MATHS BY R D SHARMA (FOR SCHOOL LEVEL ) 
4- OBJECTIVE JEE MAIN MATHS BY ARIHANT .. 
COMP SCI 
TAKE OUT ANY BOOK FROM GOLDEN PUBLISHERS ,
and do stick to a single book for entrance preparation , donot follow many books as there are verious method to explain the same concept by diffrent authors , so , u might confuse in that . 
HOPE IT CLEARS YOUR DOUBT 

ALL THE BEST ..