Question

What type of reaction are copper sulphide and sulphuric acid? What are the product?

Answer 1

Hint :When two compounds react, and the positive and negative ions switch their position in order to form a product, the reaction is known as displacement reaction.

Complete Step By Step Answer:
Copper oxide $CuO$ has a monoclinic structure and is a semiconducting compound. CuO has gotten a lot of attention because it's the simplest of the copper compounds, and it has a lot of interesting physical properties including high-temperature superconductivity, electron correlation effects, and spin dynamics.
Sulphuric acid is also known as oil of vitriol, is sulphur, oxygen, and hydrogen-containing mineral acid with the molecular formula ${H_2}S{O_4}$. It is a colourless, odourless, viscous liquid that is miscible in all concentrations of water. Since it is an oxidant and has a strong acidic component, the acid in its pure form is extremely corrosive to other products.
An experiment involving an insoluble metal oxide reacting with a dilute acid to form a soluble salt is copper oxide and sulphuric acid. Copper (II) oxide is a black solid that, when combined with sulphuric acid, produces copper II sulphate, a cyan-blue chemical. Water and copper (II) sulphate are formed when copper (II) oxide reacts with sulphuric acid.
This reaction may be known as neutralisation or a double displacement reaction.
Equation of the chemical reaction of copper oxide with sulphuric acid is given below –
$CuO + {H_2}S{O_4} \to CuS{O_4} + {H_2}O$
Copper sulphates is bright blue in colour.

Note :
Copper sulphate is made by treating copper metal with hot concentrated sulphuric acid or copper oxides with dilute sulphuric acid in an industrial environment. Copper sulphate is commonly purchased for laboratory use.