42ⁿ B.P.S.C. (Pre) 1997-98

One picogram is equal to –

a10⁻⁶ gram
b10⁻⁹ gram
c10⁻¹² gram✓ Correct
d10⁻¹⁵ gram

Explanation

One picogram is equal to 10⁻¹² gram.

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