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Question 85Asked in RRB JE CBT-1, 19 Feb 2026, Shift 3 (4:30 PM)

Compare the products of complete and incomplete combustion of methane:

  1. AComplete → CO + H₂O; Incomplete → CO₂ + H₂O
  2. BComplete → CO₂ + H₂O; Incomplete → CO + H₂O
  3. CComplete → CO₂ only; Incomplete → H₂O only
  4. DComplete → CO + H₂O; Incomplete → C + H₂O
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Correct answer: (B) Complete → CO₂ + H₂O; Incomplete → CO + H₂O

From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 3 (4:30 PM)

This is question 85 of RRB JE CBT-1 PYQ 19 Feb 2026, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.