Q. In Dry gum method, 4:2:1 consist of (Solved)
1. 4 parts oil, 2 parts water, and 1 part emulsifier
2. 4 parts water, 2 parts oil, and 1 part emulsifier
3. 4 parts emulsifier, 2 parts water, and 1 part emulsifier
4. 4 parts oil, 2 parts emulsifier and 1 part water
- a. 4 parts oil, 2 parts water, and 1 part emulsifier