TY  - BOOK
AU  - Ghaffar,Abdul 
TI  - An ideal approach to chemistry
U1  - 540 
CY  - Lahore
PB  - Maktaba Zakariya
KW  - Chemistry
N1  - 1.	Periodic classification of elements and periodicty
2.	S-block elements 
3.	Group 3 a and group 4a elements
4.	Group 5a and group 6a elements
5.	The halogens and the noble gases 
6.	Transition elements

ER  -