The keyword phrase "11 september ko kya hai 2025 mein" functions grammatically as an interrogative clause. It is a complete question constructed to solicit specific information. In the context of its use as a keyword for an article, this entire clause acts as a conceptual unit, effectively serving the role of a noun phrase that defines the article's central topic or subject of inquiry.
A detailed grammatical analysis breaks the phrase down into its constituent parts. "11 september ko" ("on 11 September") and "2025 mein" ("in 2025") are adverbial phrases of time that specify the temporal context. The word "kya" is an interrogative pronoun meaning "what," which initiates the query. The word "hai" is a verb, the present indicative form of "to be." The combination of a subject (implied), a verb, and an interrogative pronoun forms a clause that is syntactically structured to pose a direct question, distinct from a declarative statement or a simple noun phrase.
Understanding this grammatical function is critical for content creation. Since the keyword is a question, the article's primary purpose must be to provide a direct and comprehensive answer. The content strategy should be oriented toward a resolution-based format, identifying and explaining the specific events, holidays, observances, or astrological alignments occurring on September 11, 2025. This focus on answering the "what" ensures that the article directly meets the user intent signaled by the interrogative structure of the search query.