Mercury sticks to the surface of the glass when it comes in contact with

Question

Mercury sticks to the surface of the glass when it comes in contact with (A) Hg 2 O (B) HNO 3 (C) O 3 (D) grease.

Tardigrade Admin · Accepted Answer

Hg, when comes in contact with O 3 it forms Hg 2 O which dissolves in mercury and mercury loses its meniscus. Finally it sticks to the surface of glass. The phenomenon is known as tailing of mercury. 2 Hg + O 3 longrightarrow Hg 2 O + O 2

Q. Mercury sticks to the surface of the glass when it comes in contact with

$H g_{2} O$

$H N O_{3}$

$O_{3}$

grease.

$H g$ , when comes in contact with $O_{3}$ it forms $H g_{2} O$ which dissolves in mercury and mercury loses its meniscus. Finally it sticks to the surface of glass. The phenomenon is known as tailing of mercury.

$2 H g + O_{3} ⟶ H g_{2} O + O_{2}$

Q. Mercury sticks to the surface of the glass when it comes in contact with

Hg2​O

HNO3​

O3​

grease.

Hg, when comes in contact with O3​ it forms Hg2​O which dissolves in mercury and mercury loses its meniscus. Finally it sticks to the surface of glass. The phenomenon is known as tailing of mercury. 2Hg+O3​⟶Hg2​O+O2​

$H g_{2} O$

$H N O_{3}$

$O_{3}$

$H g$ , when comes in contact with $O_{3}$ it forms $H g_{2} O$ which dissolves in mercury and mercury loses its meniscus. Finally it sticks to the surface of glass. The phenomenon is known as tailing of mercury.

$2 H g + O_{3} ⟶ H g_{2} O + O_{2}$