Which one of the following is the correct statement?

Question

Which one of the following is the correct statement? (A) Boric acid is a protonic acid (B) Both Tl3 + and Al3 + ions act as oxidizing agent in aqueous solution. (C) Hydrogen bonding in H3BO3 gives it a layered structure. (D) B ( OEt )3 imparts blue colour to the burner flame.

Tardigrade Admin · Accepted Answer

It acts as a lewis acid by accepting eletrons from a hydrogen ion and it turn releases

H^{+}

ions

T l^{+ 3}

acts as on oxidizing agent

A l^{+ 3}

acts as reducing agent because the stability of lower oxidation state on moving down the group in increases due to pair effect stability

T l^{+ 3}

pair effect stability

T l^{+ 1} > T l^{+ 3}

Hydrogen bonding in H 3 B O 3 gives it a layered structure.

B (OEt)_{3}

imparts green colour to the burner flame.

Hydrogen bonding in H 3 B O 3 gives it a layered structure. B ( OEt )3 imparts green colour to the burner flame.

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

Boric acid is a protonic acid

Both $T l^{3 +}$ and $A l^{3 +}$ ions act as oxidizing agent in aqueous solution.

Hydrogen bonding in $H_{3} B O_{3}$ gives it a layered structure.

$B (OEt)_{3}$ imparts blue colour to the burner flame.

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

Boric acid is a protonic acid

Both Tl3+ and Al3+ ions act as oxidizing agent in aqueous solution.

Hydrogen bonding in H3​BO3​ gives it a layered structure.

B(OEt)3​ imparts blue colour to the burner flame.

Both $T l^{3 +}$ and $A l^{3 +}$ ions act as oxidizing agent in aqueous solution.

Hydrogen bonding in $H_{3} B O_{3}$ gives it a layered structure.

$B (OEt)_{3}$ imparts blue colour to the burner flame.