Solved Question
This question was previously asked in:
RRB NTPC CBT 1 Mock Test • CBT 1 Mock Test
Rusting of iron is an example of which process?
Answer (Detailed Solution Below)
✓
Option 2 : Oxidation (Option B)
📌 Key Points & Important Facts:
The correct answer is Option 2: Oxidation.
This question is part of the official syllabus for RRB NTPC CBT 1 Mock Test under RRB NTPC 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperRRB NTPC CBT 1 Mock Test
SectionCBT 1 Mock Test
Total Marks100 Marks
Negative MarkingTHIRD Marks
Duration90 Mins