Home
Class 12
CHEMISTRY
Zinc oxide on heating changes to yellow....

Zinc oxide on heating changes to yellow. This is because

Text Solution

Verified by Experts

Due to the formation of F-centres'
Promotional Banner

Similar Questions

Explore conceptually related problems

Zinc is a

An aqueous pink solution of cobalt(II) chloride changes to deep blue on addition of excess of HCl. This is because -

Nitrate can be converted into metal oxide on heating not above 500°C in case of:

A yellow turbidity, sometimes appears on passing H_(2)S gas ever in the absence of the second group radicals. This happens because

What is activation energy of a reaction? On heating the rate of a reaction because faster—explain.

ZnO is white in colour, but when it is heated its colour turns yellow. Why does this change occur?

In contact with conc. HNO_(3) skin turns yellow because -

An element which was burnt in limited supply of air to give oxide A which on treatment with water gives an acid. B. Acid B on heating gives acid C which gives yellow precipitate with AgNO_3 solution A is

An isosceles triangle is made of three zinc rods. Will there be any change in its base angles with the rise in temperature? Give reasons for your answer.

When a yellow mouse were crossed to another yellow mouse, the F_(1) generation produces yellow and brown-black mice in the ration 2:1. The yellow mice are never homozygous. The reason is