1.What happen when a. Zinc reacts with copper sulphate solution b. Aluminium reacts with steam c. Sodium reacts with water
2. What are the advantage of alloys ?name the constituent of bronze
Answers
Answered by
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kedarnath ka mali aalu zara feeke se pakata hai...
this is the reactivity series way to learn
1. znso4 will form.
2. al will react with water to form aloh3
3. na will react with water to form naoh.
4.alloys are used for making utensils and other things also like in aircraft etc.
5. cu and tin
this is the reactivity series way to learn
1. znso4 will form.
2. al will react with water to form aloh3
3. na will react with water to form naoh.
4.alloys are used for making utensils and other things also like in aircraft etc.
5. cu and tin
sheikh4365:
wht is the answer of c.
done editing
Wht is CU
copper
cu is its elemental name
Answered by
6
ANSWER 1:
a))) Zinc ( Zn) + Copper Sulphate (CuSO4) ————> Zinc Sulphate(ZnSO4) + Copper
b))) Aluminium(Al) + Water(H2O) ——————> Aluminium Hydroxide(AlOH3) + Hydrogen (H)
c))) Sodium(Na) + Water(H2O) ———————> Sodium Hydroxide(NaOH) + Hydrogen
ANSWER 2:
Alloys are the homogenous mixture of two or more metals or a metal and a non metal .
The constituent of Bronze are COPPER and TIN
In question one instead of writing full use symbols
okk
^_^
a))) Zinc ( Zn) + Copper Sulphate (CuSO4) ————> Zinc Sulphate(ZnSO4) + Copper
b))) Aluminium(Al) + Water(H2O) ——————> Aluminium Hydroxide(AlOH3) + Hydrogen (H)
c))) Sodium(Na) + Water(H2O) ———————> Sodium Hydroxide(NaOH) + Hydrogen
ANSWER 2:
Alloys are the homogenous mixture of two or more metals or a metal and a non metal .
The constituent of Bronze are COPPER and TIN
In question one instead of writing full use symbols
okk
^_^
hope this will help u
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