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Chemistry
Borate form green colour flame when burnt with (Conc. H2SO4+ ethanol). Green colour flame is obtained due to formation of
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Q. Borate form green colour flame when burnt with (Conc. $H_{2}SO_{4}+$ ethanol). Green colour flame is obtained due to formation of
NTA Abhyas
NTA Abhyas 2020
A
$\left( C _{2} H _{5} O \right)_{3} B$
0%
B
$\left( C _{2} H _{5}\right)_{2} BO _{3}$
0%
C
$\left( C _{2} H _{5}\right)_{3} B$
0%
D
A and C are correct
100%
Solution:
Green colour flame is obtained due to formation of Ethyl borate $\left( C _{2} H _{5}\right)_{3} BO _{3}$ or $\left( C _{2} H _{5} O \right)_{3} B$