Activity Series of Metals

Question 1

Where does lithium (Li) fall in the activity series?

Answer 1

Lithium (Li) is the least stable element in the activity series

Question 2

Where does potassium (K) fall in the activity series?

Answer 2

Potassium (K) is more stable than lithium (Li) and less stable than barium (Ba)

Question 3

Where does barium (Ba) fall in the activity series?

Answer 3

Barium (Ba) is more stable than potassium (K) and less stable than calcium (Ca)

Question 4

Where does calcium (Ca) fall in the activity series?

Answer 4

Calcium (Ca) is more stable than barium (Ba) and less stable than sodium (Na)

Question 5

Where does sodium (Na) fall in the activity series?

Answer 5

Sodium (Na) is more stable than calcium (Ca) and less stable than magnesium (Mg)

Question 6

Where does magnesium (Mg) fall in the activity series?

Answer 6

Magnesium (Mg) is more stable than sodium (Na) and less stable than aluminum (Al)

Question 7

Where does aluminum (Al) fall in the activity series?

Answer 7

Aluminum is more stable than magnesium (Mg) and less stable than manganese (Mn)

Question 8

Where does manganese (Mn) fall in the activity series?

Answer 8

Manganese (Mn) is more stable than aluminum (Al) and less stable than zinc (Zn)

Question 9

Where does zinc (Zn) fall in the activity series?

Answer 9

Zinc (Zn) is more stable than manganese (Mn) and less stable than chromium (Cr)

Question 10

Where does chromium (Cr) fall in the activity series?

Answer 10

Chromium (Cr) is more stable than zinc (Zn) and less stable than iron (Fe)

Question 11

Where does iron (Fe) fall in the activity series?

Answer 11

Iron (Fe) is more stable than chromium (Cr) and less stable than cobalt (Co)

Question 13

Where does cobalt (Co) fall in the activity series?

Answer 13

Cobalt (Co) is more stable than iron (Fe) and less stable than nickel (Ni)

Question 15

Where does nickel (Ni) fall in the activity series?

Answer 15

Nickel (Ni) is more stable than cobalt (Co) and less stable than tin (Sn)

Question 25

Where does tin (Sn) fall on the activity series?

Answer 25

Tin (Sn) is more stable than nickel (Ni) and less stable than lead (Pb)

Question 26

Where does lead (Pb) fall in the activity series?

Answer 26

Lead (Pb) is more stable than tin (Sn) and less stable than hydrogen (H)

Question 28

Where does hydrogen (H) fall in the activity series?

Answer 28

Hydrogen (H) is more stable than lead (Pb) and less stable than copper (Cu)

Question 30

Where does copper (Cu) fall in the activity series?

Answer 30

Copper (Cu) is more stable than hydrogen (H) and less stable than silver (Ag)

Question 32

Where does silver (Ag) fall in the activity series?

Answer 32

Silver (Ag) is more stable than copper (Cu) and less stable than mercury (Hg)

Question 34

Where does mercury (Hg) fall in the activity series?

Answer 34

Mercury is more stable than silver (Ag) and less stable than platinum (Pt)

Question 36

Where is platinum (Pt) fall in the activity series?

Answer 36

Platinum (Pt) is more stable than mercury (Hg) and less stable than gold (Au)

Question 38

Where is gold (Au) fall in the activity series?

Answer 38

Gold (Ag) is the most stable element in the activity series

Question 40

What is the order of the activity series?

Answer 40

1. Lithium (Li)
2. Potassium (K)
3. Barium (Ba)
4. Calcium (Ca)
5. Sodium (Na)
6. Magnesium (Mg)
7. Aluminum (Al)
8. Manganese (Mn)
9. Zinc (Zn)
10. Chromium (Cr)
11. Iron (Fe)
12. Cobalt (Co)
13. Nickel (Ni)
14. Tin (Sn)
15. Lead (Pb)
16. Hydrogen (H)
17. Copper (Cu)
18. Silver (Ag)
19. Mercury (Hg)
20. Platinum (Pt)
21. Gold (Au)

Question 41

What is the oxidation reaction of lithium (Li)?

Answer 41

Li (s) –> Li⁺ (aq) + e^-

Question 42

What is the oxidation reaction of potassium (K)?

Answer 42

K (s) –> K⁺ (aq) + e^-

Question 43

What is the oxidation reaction of barium (Ba)?

Answer 43

Ba (s) –> Ba²⁺(aq) + 2e^-

Question 44

What is the oxidation reaction of calcium (Ca)?

Answer 44

Ca (s) –> Ca²⁺(aq) + 2e^-

Question 45

What is the oxidation reaction of sodium (Na)?

Answer 45

Na (s) –> Na⁺ (aq) + e^-

Question 46

What is the oxidation reaction of magnesium (Mg)?

Answer 46

Mg (s) –> Mg²⁺ (aq) + 2e^-

Question 47

What is the oxidation reaction of aluminum (Al)?

Answer 47

Al (s) –> Al³⁺(aq) + 3e^-

Question 48

What is the oxidation reaction of manganese (Mn)?

Answer 48

Mn (s) –> Mn²⁺ (aq) + 2e^-

Question 49

What is the oxidation reaction of zinc (Zn)?

Answer 49

Zn (s) –> Zn²⁺ (aq) + 2e^-

Question 50

What is the oxidation reaction of chromium (Cr)?

Answer 50

Cr (s) –> Cr³⁺(aq) + 3e^-

Question 51

What is the oxidation reaction of iron (Fe)?

Answer 51

Fe (s) –> Fe²⁺ (aq) + 2e^-

Question 52

What is the oxidation reaction of cobalt (Co)?

Answer 52

Co (s) –> Co²⁺(aq) + 2e^-

Question 53

What is the oxidation reaction of nickel (Ni)?

Answer 53

Ni (s) –> Ni²⁺ (aq) + 2e^-

Question 54

What is the oxidation reaction of tin (Sn)?

Answer 54

Sn (s) –> Sn²⁺(aq) + 2e^-

Question 55

What is the oxidation reaction of lead (Pb)?

Answer 55

Pb (s) –> Pb²⁺ (aq) + 2e^-

Question 56

What is the oxidation reaction of hydrogen (H)?

Answer 56

H₂ (g) –> 2H⁺(aq) + 2e^-

Question 57

What is the oxidation reaction of copper (Cu)?

Answer 57

Cu (s) –> Cu²⁺ (aq) + 2e^-

Question 58

What is the oxidation reaction of silver (Ag)?

Answer 58

Ag (s) –> Ag⁺(aq) + e^-

Question 59

What is the oxidation reaction of mercury (Hg)?

Answer 59

Hg (l) –> Hg²⁺(aq) + 2e^-

Question 60

What is the oxidation reaction for platinum (Pt)?

Answer 60

Pt (s) –> Pt²⁺ (aq) + 2e^-

Question 61

What is the oxidation reaction for gold (Au)?

Answer 61

Au (s) –> Au³⁺(aq) +3e^-