Question

Conversion of milk to curd is which change.....??​

Answer 1

Answer:

Yᴏᴜʀ Aɴsᴡᴇʀ ɪs:- Cʜᴇᴍɪᴄᴀʟ Cʜᴀɴɢᴇ.

Hᴏᴘᴇ ɪᴛ Hᴇʟᴘs ᴜʜ....

Answer 2

$\huge\sf\underline\red{Chemical change:-}$

In a chemical change entirely new substance is formed

In this change one or more substances are converted into one or more new substances

The composition and properties of substance changes in chemical substance

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Eg:- Conversion of milk to curd

$\huge\sf\underline\red{Explanation}$

Making of curd from milk is a chemical change

The bacteria Lactobacillus when added to milk converts it into curd

The bacteria breakdown the lactose in milk to lactic acid. This increases the acidity of milk due to which the milk protein casein coagulates as curd.

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