Civil Engineering > GATE 2025 SET-1 > Air Pollution
A hydrocarbon (CnHm) is burnt in air (O2+3.78N2). The stoichiometric fuel to air mass ratio for this process is
Note: Atomic Weight: C(12), H(1)
Effective Molecular Weight: Air(28.8)
Ignore any conversion of N2 in air to the oxides of nitrogen (NOx)
A
0.0291(4n+m)/(12n+m)
B
34.42(12n+m)/(4n+m)
C
34.42(4n+m)/(12n+m)
D
0.0291(12n+m)/(4n+m)

Correct : d

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