The noun 'detective' is a common noun that is capitalized only when it is the first word in a sentence.
A proper noun is always capitalized. The noun 'detective' is a proper noun when it's a title, as in Detective Jones, or part of the name of an organization, as in Jones Detective Agency.
Yes it should be capitalized.
No
All proper nouns should be capitalized but all words are capitalized at the beginning of the sentence.
The word Chinese is a proper noun and is capitalized.
The proper noun for the common noun detective would be the title of or name of a specific detective, such as Detective Lennie Briscoe.
The word "detective" should be capitalized when it is used as part of a specific job title or as a proper noun, such as Detective Inspector Smith. Otherwise, when used generically, it is written in lowercase, such as "The detective solved the case."
Yes it should be capitalized.
No
Plural nouns are not capitalized, unless they are proper nouns.
Yes it would be capitalized because it is a proper noun and all proper nouns are capitalized.
Arthur is a name, which makes it a proper noun. Proper nouns are indeed capitalized.
Yes, because it is a proper name. All proper names are capitalized.
No it should not be capitalized because it is not a proper noun
Yes, it's a name, that is, a proper noun, and proper nouns are always capitalized.
All proper nouns should be capitalized but all words are capitalized at the beginning of the sentence.
Yes, "Pocahontas" should be capitalized as it is a proper noun.
Yes, "Detroit" should be capitalized as it is a proper noun.