Zinc carbonate is heated strongly
Analytical Chemistry (10)State one relevant observation: Zinc carbonate is heated strongly.
Answer
A gas is released which turns lime water milky / a gas is released which is no effect / no change on potassium dichromate solution or potassium permanganate solution or a residue which is yellow when hot and white when cold is formed / white residue is left or formed
- Exam Year: 2020