CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Redox Reaction

What do you o...

Question

What do you observe? When

(d) $H_{2} S$ gas is passed through copper sulphate solution.

Open in App

Solution

When hydrogen sulphide is passed through a blue solution of copper sulphate, a black precipitate of copper sulphide is obtained, and sulphuric acid is formed which remains in the solution. That is,
$H_{2} S + {C u S O}_{4} \to C u S + H_{2} {S O}_{4}$

Suggest Corrections

thumbs-up

54

Similar questions

What do you observe when

(a) Lead nitrate is heated.

(b) Chlorine water is exposed to sunlight.

(c) Hydrogen peroxide is exposed to sunlight.

(d) $H_{2} S$ gas is passed through copper sulphate solution.

(e) Barium chloride is added to sodium sulphate solution.

Answer the following:

(1) What is the importance of a chemical equation?

(2) What do you observe when H₂S gas is passed through Cadmium Chloride solution? Name the type of reaction.

(3) What do you understand by the term “Redox Reactions” Explain with one example.

(4) What is corrosion? Do gold ornaments corrode? Justify.

What do you observe when ethylene is passed through alkaline $K M n O_{4}$ solution ?

Q. What do you observe when

H_{2} S

gas is passed through cadmium chloride solution? Name the type of reaction:

Q. What do you observe when an iron nail is placed into a blue-coloured copper sulphate solution?

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon