Engineering Chemistry I Practice Test 5

1. Which of the following cannot show a vibrational absorption spectrum?

2. Which of the following shift leads to the decreased intensity of absorption?

3. The breaking of a covalent bond in such a way that both the electrons of shared pair are carried away by one of atom is called __________

4. The number of different orientations which a magnetic nucleus can take is ____________

5. The factors on which electronegativity depends upon ____________

6. Presence of a functional group in a compound can be established by using _____________

7. How does the electronegativiy get affected with the negative oxidation state?

8. Number of NMR signals obtained in CH₃COCH₃ will be ____________

9. When the complete transfer of π-electrons take place away from the atom at the requirement of attacking agent, it is called __________

10. Which of the following is inversely proportional to the chemical shifts positions (δ)?