Why would an interrogative pronoun be in the genitive (other than meaning whose)?

1. Is whose an interrogative pronoun?
2. What is the use of the interrogative pronoun whom?
3. When would you be most likely to use an interrogative pronoun?
4. Can why be an interrogative pronoun?

Is whose an interrogative pronoun?

List of interrogative pronouns. The five most commonly used interrogative pronouns are who, whom, whose, what, and which.

What is the use of the interrogative pronoun whom?

Whom – This interrogative pronoun is rarely seen these days, but when it shows up, it is used to ask questions about people. Examples: Whom did you speak to? Whom do you prefer to vote for?

When would you be most likely to use an interrogative pronoun?

We use interrogative pronouns to ask questions. They are: who, which, whom, what and whose. These are also known as wh-words.

Can why be an interrogative pronoun?

The interrogative adverbs are "why," "where," "when," and "how." Interrogative adverbs are also used to ask questions, but the answers to the questions they ask are adverbs. The answer to a question starting with an interrogative pronoun (or an interrogative determiner) is always a noun.