Burlington junior college
Subject: Chemistry-1
*Topic: Elements of group 16 ,17 &18*
Std: 12th Science Marks:- (10)
Q1) What is p-block elements
Q.2) what is electronic configuration of group 16 & 18
Q.3) Write down uses of Helium
Q.4) Write down name and symbol of group 17
Q.5) Why halogen shows Anomalous behaviour
