[" 12.A milkman adds a very small amount of baking soda "],[" to fresh milk: "],[" (i) Why does he shift the pH of the fresh milk from "6],[" to slightly alkaline? "],[" (ii) Why does this milk take a long time to set as curd? "]

a) What is a universal indicator ? b) A milk man adds a very small amount of baking soda to fresh milk. i) Why does he shift the pH of the fresh milk from 6 to slightly alkaline. ii) Why does this milk take a long time to set as curd.

A milk man adds a very small amount of baking soda to fresh milk. Why?

A milkman adds a very small amount of baking soda to fresh milk. (a) Why does he shift the pH of the fresh milk from 6 to slightly alkaline ? (b) Why does this milk take a long time to set as curd ?

A milkman adds a very small amount of baking soda to fresh milk. (a) Why does he shift the pH of the fresh milk from 6 to slightly alkaline? (b) Why does this milk take a long time to set as curd?

A milkman adds a very small amount of baking soda to fresh milk. (A) Why does he shift the pH of the fresh milk from 6 to slightly alkaline ? (B) Why does this milk take a long time to set as curd ?