Which example best represents the complete combustion of methane in a domestic gas burner?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) A yellow flame forms with black residue on the vessel
2. (B) A blue, non-luminous flame is observed with no residue left behind
3. (C) An orange flame that produces a strong gas smell in the kitchen
4. (D) A dim, flickering flame with white ash is present

Verified Answer

Option (B): A blue, non-luminous flame is observed with no residue left behind

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