Which of the following is not a conjugate acid base pair?

For a reaction HCI_((aq))+H_2O_(1)hArrH_3O_(aq)^+"+"CI_(aq)^(-) Which of the following is a conjugate acid-base pair?

Which of the following is a conjugated acid - base pair?

Which of the following is a conjugated acid - base pair?

Which among the following is not a a conjugate acid base pair?

Which among the following is not a a conjugate acid base pair?

Which of the following do not form conjugate acid - base pair in the right order :-

Which of the following do not form conjugate acid - base pair in the right order :-

Which of the following form conjugate acid - base pairs in the right order ?

Which of the following is not conjugate pair of acid base ?