

MCQOPTIONS
Saved Bookmarks
1. |
The coal sample contains=80%; H=4%; O=2%; N=12%; S=2%, the remainder is ash and then calculate the volume of air required for perfect combustion of 1kg of fuel assuming STP conditions. |
A. | weight of oxygen required=10.65kg; volume of the oxygen=8725l |
B. | weight of oxygen required=11.25kg; volume of the oxygen=8500l |
C. | weight of oxygen required=11.25; volume of the oxygen=8200l |
D. | weight of oxygen required=10.65kg; volume of the oxygen=8166.6l |
Answer» E. | |