A solution of a ammonium chromium sulphate was mixed with an equal amount of ammonium hydroxide, releases which color chromium precipitate?

White

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Yellow

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Blue/green

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Black

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Blue/green
A solution of a chromium salt (ammonium chromium sulphate) was mixed with an equal amount of ammonium hydroxide, which give a physical change, usually a colour change due to a precipitation of the Chromium insoluble compound. This gave a blue/green ppt insoluble in excess ammonia.

Suggest Corrections

Similar questions

When a green coloured compound reacts with ammonium hydroxide, a dirty green ppt. is formed along with ammonium sulphate. The precipitate formed is:

\to

Join BYJU'S Learning Program