The set ‘E’ of even integers is a ring. A. With identity B. Non-commutative ring C. Without identity D. Integral domain View AnswerC. Without identity Related MCQs For any element a€R , let Ra ={ra∶a∈R,r∈R} then Ra is an ideal of R. Every maximal ideal is. Every I.D is not a field but it can be embedded in a field which is called. Every PID is UFD but converse not true. If an=0, where n is least positive integer then element a is called. In Principal ideal domain every non-zero prime ideal is. The ring of Gaussian integers is an example of. If P is a prime ideal ina commutative ring with identity then R/P is. Set of integers form a field. Centre of the ideal I is.