1
Question
Manganese dioxide gives _______ colour to the glass.
Manganese dioxide gives _______ colour to the glass.
Open in App
Solution
The correct option is B Purple
Manganese dioxide gives the purple colour to the glass. The blue colour is imparted by cobalt oxide, the green colour is imparted by chromium or ferrous ions and yellow colour comes due to the addition of ferric ions.
Purple
Manganese dioxide gives the purple colour to the glass. The blue colour is imparted by cobalt oxide, the green colour is imparted by chromium or ferrous ions and yellow colour comes due to the addition of ferric ions.
Suggest Corrections
1
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
