Pyrethrins are produced in chrysanthemum flowers and used as insecticides. Structure of pyrethrin I (molar mass $$= 328.0$$ $$\text{g mol}^{-1}$$) is given below.
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The volume of 0.05 $$\text{mol dm}^{-3}$$ bromine water that would react with 500 mg sample of Pyrethrin I is

A

12.2 $$\text{cm}^3$$

B

122 $$\text{dm}^3$$

C

122 $$\text{cm}^3$$

D

$$1.31 \times 10^3$$ $$\text{cm}^3$$