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Orthoboric Acid

A mixture of ...

Question

A mixture of boric acid with ethyl alcohol burns with a green flame due to the formation of:

A

Ethyl borax

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B

Ethyl borate

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C

Methyl borax

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D

Methyl borate

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Solution

The correct option is B Ethyl borate
$H_{3} B O_{3} + 3 C_{2} H_{5} O H \to B (O C_{2} H_{5})_{3} + 3 H_{2} O$

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