VITEEE SERIES Chemistry
Some Basic Concepts Of Chemistry
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
2
2015 Chapter Questions 2 MCQs
01
PYQ 2015
easy
chemistry ID: viteee-2
Caffeine has a molecular weight of . If it contains by mass of nitrogen, number of atom of nitrogen in one molecule of caffeine is
1
4
2
6
3
2
4
3
02
PYQ 2015
medium
chemistry ID: viteee-2
If the ionisation energy and electron affinity of an element are and respectively, then the electronegativity of the element on the Mulliken scale is
1
2.8
2
0
3
4
4
2.6