SSC CGL General Awareness · Chapter Test
General Science — 25-Question Test
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Formula Reference Sheet
This chapter
One-line facts that recur
| SI unit of force | newton (N) |
|---|---|
| Speed of light | ≈ 3 × 10⁸ m/s |
| Chemical formula of water | H₂O |
| Acid + Base | → salt + water (neutralisation) |
| Universal donor / recipient | blood group O / AB |
| Powerhouse of the cell | mitochondria |
SSC reference
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