Type the number

Exercise and reference answers

Questions

1. Answer

   1947

   Question

   Year chloramphenicol was isolated

2. Answer

   1

   Question

   Percentage of phenol that acts as a disinfectant

3. Answer

   2

   Question

   Named ingredients mixed to make dettol

4. Answer

   2

   Question

   Hormone types combined in birth control pills

5. Answer

   3

   Question

   Chlorine atoms in sucralose

6. Answer

   2

   Question

   Main types of detergent used for cleaning

Instructions

Type the number only.

Explanation