Which one of the following parts of the Constitution of India deals wi

Which one of the following parts of the Constitution of India deals with official language ?

Part XVI
Part XVII
Part X
Part XV
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UPSC Combined Section Officer – 2024
Part XVII of the Constitution of India deals with the official language of the Union and the States.
Articles 343 to 351 in Part XVII of the Constitution contain provisions relating to the official language. These articles cover aspects like the official language of the Union, regional languages, language of the judiciary and texts of laws, and special directives related to language.
Part XVI deals with special provisions relating to certain classes. Part X deals with Scheduled and Tribal Areas. Part XV deals with Elections. Therefore, Part XVII is the correct part for official language.