Question
What does the following prefixes stand for -
a. pico
b. nano
c. centi
d. deci
a. pico
b. nano
c. centi
d. deci
| S.No. | Prefix | Value |
| 1. | Pico | $10^{-12}$ |
| 2. | nano | $10^{-9}$ |
| 3. | centi | $10^{-2}$ |
| 4. | deci | $10^{-1}$ |
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$\text{CN}^-,\text{NO}^-,\text{O}^-_2,\text{O}^{2-}_2$
$\text{BeCl}_2,\text{NCO}^+,\text{NO}_2,\text{CS}_2$