Why does bee sting cause pain and irritation? Rubbing of baking soda on the sting area gives relief. How?

Which substance is applied on the stinging area which gives relief froom pain?

Why do we feel pain due to bee sting?

Baking soda is used in small amount in making bread and cake. It helps to make this soft and spongy and aqua solution of baking soda turns red litmus blue. It is also used in Soda acid fire extinguisher. Use this information to answer the following questions HOw does it help in extinguishing fire?

Baking soda is used in small amount in making bread and cake. It helps to make this soft and spongy and aqua solution of baking soda turns red litmus blue. It is also used in Soda acid fire extinguisher. Use this information to answer the following questions How does baking soda help to make cakes and bread soft and spongy.

How is baking soda prepared ? Why is it used as a fire extinguisher ?

Why does rubbing of isopropyl alcohol give a cooling sensation to the skin?

A milkman adds a very small amount of baking soda to fresh milk. Why does this milk take a long time to set as curd?