Question

<br />CHAPTER 1<br />Chemical Reactions<br />and Equations<br />Consider the following situations of daily life and think what happens<br />when-<br />milk is left at room temperature during summers.<br />an iron tawa/pan/nail is left exposed to humid atmosphere.<br />grapes get fermented.<br />food is cooked.<br />food gets digested in our body.<br />we respire.<br />unture and the identity of the initial​

Answer 1

Here also sis

Who will understand this

Sorry to say this forgive me but no one can understand

1)when milk is left open at room temperature during summer it convert into a curd due to the increase in the number of bacteria in the milk

as bacteria require a moderate temperature for their survival due to extreme cold and extreme hot it will die that is why we used to hot the milk or kept it in a refrigerator