It is a more potent agent than vecuronium T/F
If you drank it, it would paralyse you eventually T/F
Its duration of action is dependent on what time of the day you administer it T/F
It commonly causes stinging when injected* T/F
It is presented as a racemic mixture T/F
*Read this paper for a description of what it feels like to have rocuronium and suxamethonium injected when you are wide awake. Response of the bispectral index to neuromuscular block in awake volunteers. P Schuller et al. British Journal of Anaesthesia 2015; 115(Supp 1): i95-103.
Reading any clinical paper about rocuronium should allow you to answer the third question. Unfortunately, reading any of the recommended texts for the exam won’t be enlightening about this particular property of rocuronium.