On a cold winter night, the persons sleeping in a room with closed door and windows with a coal fire burning inside may die to the excessive accumulation of:
A. Kerosene
B. CNG
C. biogas
D. LPG
Answers
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0
Answer:
LPG because in winter CNG biogas no burning but LPG is burning of normal
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1
Carbon monoxide
Explanation:
On a cold winter night, the persons sleeping in a room with closed door and windows with a coal fire burning inside may die to the excessive accumulation of carbon monoxide.
A burning fire in a closed room will deplete the supply of oxygen in the room and make breathing difficult. Further, incomplete burning of coal leads to the formation of carbon monoxide which is very poisonous. All this can be dangerous to the people in the room.
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