Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive). Ischemia is generally caused by problems with blood vessels, with resultant damage to or dysfunction of tissue.
A. Exothermic
B. Endothermic
C. Not possible
D. None of these
A. Na2CO3
B. Na2CO3.H2O
C. Na2CO3.10H2O
D. NaHCO3
A. Less than
B. More than
C. Same
D. None of these
A. CaSO4.½H2O
B. Used for setting of broken bones
C. Both A. and B.
D. Same as gypsum
A. Copper sulphate
B. Ferrous sulphate
C. Copper nitrate
D. Aluminium sulphate
A. Fertiliser
B. Steel
C. Paper
D. Paint
A. A slow reaction
B. A discontinuous reaction (requiring regeneration of iron by water gas intermittently)
C. Still in development stage (by employing fluidised bed technique)
D. All A , B. and C
A. Adhesive
B. Abrasive
C. Type of glass
D. Brittle material
A. Caustic soda
B. Soda ash
C. Bromine from sea water
D. Hydrochloric acid