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WorksheetsMETALS AND NON METALS
Total questions: 45
Worksheet time: 38mins
Name the metal which is in liquid state.
Iron
Mercury
Zinc
Aluminium
Metals are sonorous in nature. What is sonorous?
Making into powder
Drawn into wires
Make sound on beating
None of these
A type of rock that contains minerals and metals
ore
metal
malleable
gem
Able to be drawn into wire is
malleable
insulator
lustre
ductile
Able to be beaten or hammered into shapes
lustre
malleable
brittle
insulator
Metals have a high
Volume
Density
Steel is an example of an
Metal
Non-Metal
Alloy
Argon is a ____________ at room temperature.
Gas
Liquid
Solid
This picture illustrates copper's
brittleness
malleability
ductility
The metal which can be cut with knife.
Iron
Silver
Sodium
Magnisium
The metal which is the best conductor of heat.
Iron
Silver
Potassium
Sodium
Magnesium reacts with oxygen to make
magnesium oxide / basic in nature
magnesium oxide / acidic in nature
When sodium reacts with water it produces ___________
hydrogen
carbon dioxide
The metal oxides which dissolve in water are called
Alkali
Acid solution
Sodium is kept in the oil in Lab .
because it is highly reactive
because its really soft
Which one of the following gas burns with the "pop" sound?
Oxygen
Hydrogen
Chlorine
Hydrogen Sulphide
MgO +H2O =
MgOH
Mg2O
Mg(OH)2
Mg(O)2
Potassium + Oxygen gives
2K2O
2CaO
2mgO
2N2O
What is the chemical formula of copper sulphate?
CuSO4
CuCO3
CuCI2
CuO
Zinc + Sulphuric = Zinc Sulphate + ______________
Oxygen
Hydrogen Gas
Nitrogen
Hydrogen Sulphate
Metals react with acids to produce _____________.
Oxygen
Smoke
Hydrogen
Nitrogen
Metal react with oxygen to produce _________ oxides and non-metal react with oxygen to produce_________ oxides.
Acidic, Basic
Basic, Acidic
Basic, Basic
Acidic, Acidic
The presence of _________ and _________ are necessary for iron to rust.
Air, Water
Rust, Water
Air, Rust
Hydrogen, Water
Chemical name of Potassium is :
Pu
K
Po
Ks
Chemical name of Sodium is :
Su
So
S
Na
The element which is stored under kerosene is-
Sulphur
Phosphorus
Sodium
Silicon
Corrosion of copper is-
Brown in colour
Black in colour
Green in colour
Blue in colour
Non- metal which is kept in water to prevent reaction with oxygen-
Phosphorus
Sodium
Potassium
Sulphur
MgO +H2O =
MgOH
Mg2O
Mg(OH)2
Mg(O)2
Potassium + Oxygen gives
2K2O
2CaO
2mgO
2N2O
The metal which will not produce hydrogen gas on reacting with dilute sulphuric acid is:
Sodium
Silver
Iron
Zinc
Zn, Fe, Al and Mg. When we arrange these elements in the ascending order of their reactivity series we get
Mg < Al < Zn < Fe
Al < Mg < Fe < Zn
Zn < Al < Mg < Fe
Fe < Zn < Al < Mg
If iron nails are added to zinc sulphate solution ,the possible observation can be
No reaction takes place
A silvery white coating appears on iron nails
A black coating appears on iron nails
A pale green colour of solution is seen
