Why does the milkman add a very small amount of baking soda to fresh milk?
1
To reduce the pH of the fresh milk from 6 to slightly more acidic
2
To increase the pH of the fresh milk from 6 to slightly alkaline
3
To maintain the pH of the fresh milk at 6 for a longer time
4
To reduce the pH of the fresh milk from 6 to slightly alkaline
5
Question Not Attempted