Question
Which symbol represents the element oxygen?
This question was previously asked in
RRB Technician 2026 Grade 3 Question Paper (7-Oct-2026) (Shift 3)
The correct answer is
O
Chemical symbols are one or two letters derived from the English or Latin name of the element.
Oxygen (atomic number 8) has the symbol O.
C is carbon, S is sulphur and N is nitrogen.
Hence, the symbol for oxygen is O.
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Important Questions from Periodic Table
- Which of the following elements has the largest atomic radius?
- Which of the following elements belongs to the s-block of the periodic table?
- In accordance with the Modern Periodic Law, the characteristics of elements are periodic functions of their:
Whose Periodic Law was modified and adopted the Atomic number as the basis of Modern Periodic Table?
- Mendeleev left a gap under aluminium and named the predicted element as ________.
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