Solved Question
This question was previously asked in:
SSC GD Mock Test 12 • SSC GD Full Length Test 11
Which metal ion is present in Vitamin B12?
Answer (Detailed Solution Below)
✓
Option 3 : Cobalt (Option C)
📌 Key Points & Important Facts:
The correct answer is Option 3: Cobalt.
This question is part of the official syllabus for SSC GD Mock Test 12 under SSC GD 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.
Exam PaperSSC GD Mock Test 12
SectionSSC GD Full Length Test 11
Total Marks160 Marks
Negative MarkingQUARTER Marks
Duration60 Mins