HARD
10th CBSE
IMPORTANT
Earn 100
How do non-metals react with oxygen? Explain with an example. Give equation of the reaction involved. What is the nature of the product formed? How will you demonstrate it?
Important Questions on Metals And Non-Metals
MEDIUM
10th CBSE
IMPORTANT
What is meant by the reactivity series of metals? Arrange the following metals in an increasing order of their reactivity towards water.
Zinc, Iron, Magnesium, Sodium
HARD
10th CBSE
IMPORTANT
Hydrogen is not a metal but still it has been assigned a place in the reactivity series of metals. Why?
EASY
10th CBSE
IMPORTANT
Name one metal more reactive and another less reactive than hydrogen.
MEDIUM
10th CBSE
IMPORTANT
Name one metal which displaces copper from copper sulphate solution and one which does not.
MEDIUM
10th CBSE
IMPORTANT
Name one metal which displaces silver from silver nitrate solution and one which does not.
HARD
10th CBSE
IMPORTANT
State any three differences between the physical properties of metals and non-metals.
HARD
10th CBSE
IMPORTANT
Differentiate between metals and non-metals on the basis of their chemical properties.
MEDIUM
10th CBSE
IMPORTANT
State three reasons (of which at least one must be chemical) for believing that sodium is a metal.
