Physics PYQ 26 of 288 · Units

One picogram is equal to –

  1. A10⁻⁶ gram
  2. B10⁻⁹ gram
  3. C10⁻¹² gram
  4. D10⁻¹⁵ gram

42nd BPSC Prelims 1997

Show answer and explanation

Correct answer: (c) 10⁻¹² gram

Explanation

The prefix pico means 10⁻¹², so 1 picogram = 10⁻¹² gram.

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