Which part of the Indian Constitution deals with Official Language?*1 pointXVIXXVXVII

The part of the Indian Constitution that deals with the Official Language is Part XVII. This part outlines the provisions regarding the official languages of the Union and the States, including the use of Hindi in Devanagari script as the official language, and the provision for the continuation of English as an associate official language. It also discusses the language to be used in the proceedings of the Supreme Court and High Courts, and specifies the powers of the President to regulate the official languages and to establish a language commission if required. Therefore, the correct answer to your question is XVII.