Question

Write Zn , Pb , Fe , Cu in order of increasing reactivity​

Answer 1

In increasing activity it is mentioned below-

1.Zn

^

2.Fe

^

3.Pb

^

4.Cu (IT IS IN INCREASING ORDER FROM THE LEAST REACTIVE TO THE MOST REACTIVE) FROM CU TO ZN.

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Answer 2

Answer:

Zn > Fe > Pb > Cu

Note :-

• Zn :- Zinc
• Fe :- Ferrum (Iron)
• Pb :- Plumbum (Lead)
• Cu :- Cuprum (Copper)

Reactivity:-

• The property of an element to involve in a chemical reaction to attain stability is called reactivity
• Reactivity order/series helps us to know the reactivity of a metal

Also Note:-

• Here is the total reactivity series
• K > Na > Ca > Mg > Al > C > Zn > Fe > Sn > Pb > H > Cu > Ag > Au > Pt

Name of the elements for reference :-

• K :- Kalium (Potassium)
• Na:- Natrium (Sodium)
• Ca:- Calcium
• Mg:- Magnesium
• Al :- Alluminium
• C :- Carbon
• Zn :- Zinc
• Fe :- Ferrum (Iron)
• Sn :- Stannum (Tin)
• Pb :- Plumbum (Lead)
• H :- Hydrogen
• Cu :- Cuprum (Copper)
• Ag :- Argentum (Silver)
• Au :- Aurum (Gold)
• Pt :- Platinum