Which of the following is used in fire extinguishers [AFMC 1993]

1.	Which of the following is used in fire extinguishers [AFMC 1993]
A.	\[C{{H}_{4}}\]
B.	\[CHC{{l}_{3}}\]
C.	\[C{{H}_{2}}C{{l}_{2}}\]
D.	\[CC{{l}_{4}}\]
Answer» E.

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Which of the following is used in fire extinguishers [AFMC 1993]

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