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  • When  react with <img alt="C_2H_5OH" src="https://entrancecorner.oncodecogs.com/gif.latex?C_2H_5OH"

When H_3BO_3 react with C_2H_5OH it forms 

Option: 1

CH_3 - CHO


Option: 2

HBO_2


Option: 3

B(OC_2H_5)_3


Option: 4

B_2O_3


Answers (1)

best_answer

As we have learned

Test for borate radical in qualitative analysis -

When heated with C2H5OH and conc. H2SO4 it gives volatile vapours of triethyl borate which burns with a green-edged flame.

Na_{2}B_{4}O_{7}+H_{2}SO_{4}+5H_{2}O\rightarrow Na_{2}SO_{4}+4H_{3}BO_{3}

H_{3}BO_{3}+3C_{2}H_{5}OH\rightarrow B(OC_{2}H_{5})_{3}+3H_{2}O

Posted by

himanshu.meshram

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