(b) 760 torr
Reason — torr is a unit of atmospheric pressure after the name of the scientist Torricelli where 1 torr = 1 mm of Hg and 1 atm = 760 mm of Hg = 760 torr.
(b) 760 torr
Reason — torr is a unit of atmospheric pressure after the name of the scientist Torricelli where 1 torr = 1 mm of Hg and 1 atm = 760 mm of Hg = 760 torr.