Chemical used in preparation of breads and cakes to make them soft.

Give scientific reasons: Baking powder is used in the preparation of spongy bread and cake.

Substance used to make hard water soft.

The monomers used in preparation of dextron are____.

GaAs is used to prepare

Write balanced chemical reaction for preparation of ethane from ethyl magnesium iodide .

…………is used to make had water soft.

Name the reaction used in the preparation of alkyl fluoride from alkyl chloride.

Chemical pesticides used in agriculture

Name the following: Microbe used in preparation of wine and cider.