What is the difference for these words for which?

1. What is the use for which?
2. What is the rule for using Which?
3. Is there a rule for that or which?

What is the use for which?

We use which in questions as a determiner and interrogative pronoun to ask for specific information: 'Which car are we going in? ' he asked Alexander. Which museums did you visit?

What is the rule for using Which?

Updated on December 16, 2020 · Grammar. In a defining clause, use that. In non-defining clauses, use which. Remember, which is as disposable as a sandwich bag. If you can remove the clause without destroying the meaning of the sentence, the clause is nonessential and you can use which.

Is there a rule for that or which?

The standard rule of grammar is that the usage of that vs. which depends upon whether the following clause is restrictive or non-restrictive. "That" is used to indicate a specific object, item, person, condition, etc., while "which" is used to add information to objects, items, people, situations, etc.