WBJEE SERIES Chemistry
Group 18 Elements
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2016 1
2007 Chapter Questions 2 MCQs
01
PYQ 2007
medium
chemistry ID: wbjee-20
Number of lone pair (s) in is/are
1
0
2
1
3
2
4
3
02
PYQ 2016
medium
chemistry ID: wbjee-20
Which structure for are consistent with the VSEPR model?
1
trigonal pyramidal; square planar
2
trigonal planar; square planar
3
trigonal pyramidal; tetrahedral
4
tirgonal planar; tetrahedral