EASY
Diploma
IMPORTANT
Earn 100
State the names of two functional groups that are present in zanamivir but not in oseltamivir.
Important Questions on Medicinal Chemistry
EASY
Diploma
IMPORTANT
Explain the meanings of the terms lethal dose (), toxic dose () and effective dose ().
EASY
Diploma
IMPORTANT
Explain how lethal dose, toxic dose and effective dose can be determined in animal and human studies?
EASY
Diploma
IMPORTANT
Discuss the social and economic impacts of the HIV / AIDS pandemic.
EASY
Diploma
IMPORTANT
AIDS (acquired immune deficiency syndrome) has resulted in millions of deaths worldwide since it was first recorded in . The control and treatment of HIV is made worse by the high price of antiretroviral agents and sociocultural issues. Discuss one sociocultural difficulty facing society today associated with solving this global problem.
EASY
Diploma
IMPORTANT
The pandemic of influenza killed more people in just one year than HIV / AIDS in years. Discuss whether this fact can justify the claim that influenza viruses are more dangerous to the global population than is HIV.
EASY
Diploma
IMPORTANT
Many technological processes of green chemistry involve the use of supercritical carbon dioxide as solvent, hydrogen peroxide as oxidant, and molecular hydrogen as reducing agent. Explain how these compounds reduce the environmental impact of the chemical industry?
EASY
Diploma
IMPORTANT
In theory, it would take an infinite time for all the unstable nuclei in a sample of a radionuclide to decay. However, the activity of radionuclide decreases sharply within periods of their half-lives. Calculate the percentage of a radionuclide that will remain after -half-life periods.
EASY
Diploma
IMPORTANT
Calculate how much of a sample of lutetium- ( days) would remain after days.