MyQuestionIcon

1

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

Displacement Reaction

crarr;chemica...

Question

↵chemical equation of Cu2+ is treated with KI.

Open in App

Solution

Cu²⁺ is reduced to Cu¹⁺ while I^- is oxidised to I₂_.

2Cu²⁺ + 4 KI $\to$ 2CuI + I₂ + 4K⁺

Suggest Corrections

thumbs-up

0

Similar questions

C u^{2 +}

ion is treated with

K I

, a white precipitate is formed. Explain the reaction with the help of chemical equation.

Q. What happens when Acetaldehyde is treated with phenylhydrazene?

Give balance chemical equation.

State your observation with chemical equation :

Aqueous solution of ferrous sulphate is treated with sodium hydroxide

Q. (a) What happens when Phenol is treated with benzene diazonium chloride? Give balance chemical equation.

Q. (i) What happens when zinc granules are treated with dilute solution of

H_{2} S O_{4}

? Also write the chemical equations if reaction occurs.

(ii) What happens when zinc granules are treated with dilute solution of HCl? Also write the chemical equations if reaction occurs.

(iii) What happens when zinc granules are treated with dilute solution of

H N O_{3}

? Also write the chemical equations if reaction occurs.

(iv) What happens when zinc granules are treated with dilute solution of NaCl? Also write the chemical equations if reaction occurs.

(v) What happens when zinc granules are treated with dilute solution of NaOH? Also write the chemical equations if reaction occurs.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Reactions and Equations II

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Displacement Reaction

Standard VII Chemistry

Join BYJU'S Learning Program

CrossIcon