Veronal and luminal are derivatives of barbituric acid which are __________.
(i) Tranquillizers
(ii) Non-narcotic analgesic
(iii) Antiallergic drugs
(iv) Neurologically active drugs
Being derivatives of barbituric acid, Veronal and luminal is part of barbiturate drugs. These are tranquilizers and used as antiallergic drugs.
Hence (i), (iv) are correct option