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  • Basic Concept of Chemistry.... I have doubt in this question

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In 100ml gm of fatty acid = 0.27 gm

\begin{array}{l} 1 \mathrm{ml} \mathrm{gm} \ldots \ldots \ldots .=\frac{0.27}{100} \\ 10 \mathrm{ml} \mathrm{gm} \ldots \ldots \ldots .=\frac{0.27}{100} \times 10=0.027 \\ \mathrm{d}=\frac{\mathrm{m}}{\mathrm{v}} \\ \mathrm{d} \times \mathrm{v}=\mathrm{m} \end{array}

\begin{array}{l} 0.9\left(\frac{\mathrm{gm}}{\mathrm{cm}^{3}}\right) \times \text { area } \times \text { height }=0.027 \mathrm{gm} \\ 0.9 \times(3) \times(10)^{2} \times \mathrm{h}=0.027 \\ \mathrm{h}=10^{-4} \mathrm{cm} \\ \mathrm{h}=10^{-6} \mathrm{m} \end{array}

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