Question

given bellow are the sets of term in each set one term is odd choose the odd one out of the following terms given and name the category to wich other belong
1 vit D Vit A vitB vitk
2molar canine parotid incisor
3hepatitis cholera chickenpox aids
4carbonicacid boricacid DDT benzoicacid
5plastic paper glass scrubber

Answer 1

1. Vit B

2. Parotid

3. Cholera

4. DDT (not sure)

5. Plastic (not sure0