Which of the following is a hydrocarbon [AFMC 1992]

1.	Which of the following is a hydrocarbon [AFMC 1992]
A.	Urea
B.	Benzene
C.	Ammonium cyanate
D.	Phenol
Answer» C. Ammonium cyanate

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Which of the following is a hydrocarbon [AFMC 1992]

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