Question

std 10 science chemestry A milkman adds a very small amount of baking soda to fresh milk. (A) Why does he make the milk slightly alkaline? (B)Why does a milk take long time to set as curd? 2marks of question​

Answer 1

Answer:Milkman adds baking soda to milk to prevent curdling of milk.

2. Acid produced in milk first neutralizes the basicity and then curd formation takes place. Therefore it takes time to form a curd

Explanation:

Bacteria present in the milk produces lactic acid which is neutralized by baking soda.

Answer 2

Answer:

he adds baking soda to prevent cursing of milk