(i) The product of a number and its product is _________.

(ii) The rational number _________ has no reciprocal.

(iii) The reciprocal of the reciprocal of a number is _________.

(iv) The rational number _________ is neither positive nor negative.

(v) _________ is the only rational number which is equal its additive inverse.

(i) A rational number which has no reciprocal.

(ii) A rational number whose product with a given rational number is equal to the given rational number.

(iii) A rational number which is equal to its reciprocal.

(i) and are there same

(ii)