Mercury loses its meniscus on passing ozone through it. The menicus can be regained:

Hg loses its meniscus after reacting with ozone.

Mercury loses meniscus when comes in contact with ozone.

Explain why : Mercury loses its meniscus in contact with ozone.

A green coloured solution of a salt changes its colour to light pink on passing ozone through it. Which of the following species represent pink and green colour respectively.

A green coloured solution of a salt changes its colour to light pink on passing ozone through it. Which of the following species represent pink and green colour respectively.