1. How many optically active isomers are present in the compound 2,3-dibromobutane?
A. 2B. 4C. 8D. 16
2. Why should unnecessary medication not be given?
A. To reduce costsB. To protect the patient's healthC. To prevent drug wastageD. For better practice
3. Which element plays role in MRI?
A. HydrogenB. OxygenC. NeonD. Argon
4. Which one is the residual volume of healthy adult?
A. 500 mLB. 1500 mLC. 4500 mLD. 6000 mL
5. Which one is correct regarding aldehydes?
A. The carbon atom of the functional group has hybridization sp3B. Ethanal is produced by the hydration of acetyleneC. Propanone is more reactive than propanalD. Propanal participates in the iodoform reaction sp2
6. Standing beside the poor and distressed and helping them by giving loans is which type of value?
A. Moral valueB. Economic valueC. Democratic valueD. Social value