Step 1: Understanding Batch Reactor Characteristics
In a batch reactor, the reaction takes place in a closed system where the properties and extent of the reaction change over time.
Step 2: Conclusion
The batch reactor is characterized by the variation in the extent of reaction and properties with time, making option (B) the correct choice.
If A + B means A is the mother of B; A - B means A is the brother of B; A % B means A is the father of B, and A \(\times\) B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?