W

Question 1

What is the equation for the chemical reaction involving silver nitrate and copper?

Answer 1

2AgNO₃ + Cu → Cu(NO₃)₂ + 2Ag

Question 2

In the context of displacement reactions, what do metals with high reactivity do?

Answer 2

Displace the less reactive metal from their solution

Question 3

In which beakers does the displacement reaction take place?

Answer 3

First, third, and fourth beakers

Question 4

What happens when a metal is placed in its own salt solution?

Answer 4

No chemical change takes place

Question 5

Which metal cannot displace Iron from FeSO₄ solution?

Answer 5

Cu

Question 6

Why is blue vitriol solution not kept in iron vessels?

Answer 6

Iron displaces copper from copper sulphate solution

Question 7

Which beaker undergoes a chemical reaction?

Answer 7

Beaker II

Question 8

What is the name of the reaction occurring in Beaker II?

Answer 8

Displacement reaction

Question 9

Classify the reaction: Zn → Zn²⁺ + 2e⁻

Answer 9

Oxidation

Question 10

Classify the reaction: Cu²⁺ + 2e⁻ → Cu

Answer 10

Reduction

Question 11

Classify the reaction: Ag⁺ + e⁻ → Ag

Answer 11

Reduction

Question 12

Classify the reaction: Al → Al³⁺ + 3e⁻

Answer 12

Oxidation

Question 13

Complete the statement: Displacement reaction takes place in ______ beakers.

Answer 13

First, third, and fourth

Question 14

True or False: A displacement reaction occurs when a less reactive metal is placed in a solution of a more reactive metal.

Answer 14

False