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0.27 g of fatty acid is dissolved in 100...

0.27 g of fatty acid is dissolved in 100 ml of solvent, 10 ml such solution is taken & placed over round plate. Distance from the centre of edge of round plate is 10 cm. Now solvent is evaporated & only fatty acid is remained. Density of fatty acid is `0.9g//c`. Determine height of fatty acid layer. `(pi=3)`

A

`10^(-4)cm`

B

`10^(-6)cm`

C

`10^(-8)cm`

D

`10^(-2)cm`

Text Solution

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The correct Answer is:
A
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