MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Taste

Concentrated ...

Question

Concentrated $H N O_{3}$ turns yellow in sunlight. Explain.

Open in App

Solution

Nitric acid ${H N O}_{3}$ , also known as aqua fortis and spirit of niter, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water.
Conc. ${H N O}_{3}$ turns yellow in sunlight due to decomposition into oxides of nitrogen and water.

Suggest Corrections

thumbs-up

0

Similar questions

Q. When freshly prepared,

H N O_{3}

is colourless. On long standing, it turns to yellow colour. Explain.

Q. Concentrated

H N O_{3},

upon long standing, turns yellow-brown due to the formation of
(IIT-JEE, 2012)

Q. Concentrated

H N O_{3},

upon long standing, turns yellow-brown due to the formation of
(IIT-JEE, 2012)

Q. Concentrated

H N O_{3},

upon long standing, turns yellow-brown due to the formation of
(IIT-JEE, 2012)

Q. Concentrated nitric acid, upon long standing, turns yellow-brown due to formation of :

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

What is an Acid and a Base?

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon