Which of the following statements regarding the compound `A_(x)B_(y)` is /are correct?

Options

A. 1 mole of `A_(x)B_(y)` contains 1 mole of A and 1 mole B
B. 1 equivalent of `A_(x)B_(y)` contains 1 equivalent of A and 1 equivalent of B
C. 1 mole of `A_(x)B_(y)` contains x moles of A and y moles of B
D. equivalent mass of `A_(x)B_(y)`=equivalent mass of A +equivalent mass of B

Answer

B, C, D