(A) The reaction is the hydrolysis of perboric acid ($H_4B_2O_6$ or $2HBO_3$).$H_4B_2O_6 + 2H_2O \longrightarrow 2H_3BO_3 + H_2O_2$.The product $H_3BO

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$A$. If product is oxy acid with $-ic$ suffix.

(A) The reaction is the hydrolysis of perboric acid ($H_4B_2O_6$ or $2HBO_3$).$H_4B_2O_6 + 2H_2O \longrightarrow 2H_3BO_3 + H_2O_2$.The product $H_3BO_3$ is boric acid,which is an oxyacid of boron with the suffix $-ic$.Since the product is an oxyacid with an $-ic$ suffix,the correct assignment is $A$.

Class 11 Chemistry p-Block Elements (Class 11)Boron family

Difficult

In the following reaction,assign the state for the underlined atom for the product of complete hydrolysis at $R.T.$:
$H_4\underline{B}_2O_6 + H_2O \longrightarrow H_3BO_3 + H_2O_2$

A
$A$. If product is oxy acid with $-ic$ suffix.
B
$B$. If product is oxy acid with $-ous$ suffix.
C
$C$. If product are two oxy acids,one with $-ic$ suffix and other one with $-ous$ suffix.
D
$D$. If product is not oxy acid,neither with $-ic$ suffix nor with $-ous$ suffix.