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A mixture of boric acid with ethyl alcoh...

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

A

Ethyle borax

B

Ethyl borate

C

Methyl borax

D

Methyle borate

Text Solution

Verified by Experts

The correct Answer is:
B

`H_(3)BO_(3)+3C_(2)H_(5)OHtoB()C_(2)H_(5))_(3)+3H_(2)O`
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A2Z-P BLOCK ELEMENTS ( Group 13 -14)-Compound Of Boron Family
  1. which one of the following mixed sulphates is not an alum?

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  2. From B(2)H(6), all the following can be prepared except

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  3. A mixture of boric acid with ethyl alcohol burns with green edged flam...

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  4. AlCl(3) on hydrolysis gives

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  5. An aqueous solution of hydrated aluminium chloride contains the follow...

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  6. The dissolution of Al(OH)(3) by a solution of NaOH results in the form...

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  7. Which is true for an element R present in 13 th group of the perodic ...

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  8. The bonds present in borazole are:

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  9. Electrolytic reduction of alumina to aluminium by Hall-Heroult process...

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  10. Borax is prepared by treating coleminate with

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  11. How can the following reaction be made to proceed in forward direction...

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  12. Which one of the following is the correct statement ?

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  13. Which of the following statements regarding boric acid is false?

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  14. The number of -OH units directly linked to boron atom in Na(2)B(4)O(7)...

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  15. In diborane, the two H-B-H angles are nearly

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  16. Diborane upon hydrolysis gives

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  17. AlCl(3) on hydrolysis gives

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  18. Aqueous solution containing 1 mol of borax raects with 2 mol of acids....

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  19. An aqueous solution of borax is

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  20. Boric acid heated to red hot gives

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