List of top Science Questions on Metals and Non-Metals asked in Bihar Board X

Learn the chemical differences between metals and non-metals.
Differentiate between metals and non-metals on the basis of physical and chemical properties.
Define ores.
What is the difference between an atom and an ion ?
Compounds formed by transfer of electrons are called
Which of the following is kept immersed in water ?
Which of the following metals can be easily cut with a knife ?
Duralumin is an alloy of which metal?
Which of the following metals has the lowest melting point?
Zinc blende is an ore of which metal?
Which non-metal is found in liquid state at room temperature?
Which one of the following is a metalloid?
What is an ore?
What is corrosion? Explain with example.
Write the steps involved in the extraction of metals from ores.
Which of the following metals is displaced from its salt solution by iron?
The process of coating a layer of zinc on iron is called:
Which of the following metals is the most ductile?
A metal reacts with oxygen to form a compound with high melting point. This compound is soluble in water. Which of the following elements can it be?
Malachite is an ore of which metal?
Which of the following metals is the most ductile?
A metal reacts with oxygen to form a compound with a high melting point. This compound is soluble in water. Which of the following elements can it be?
Malachite is an ore of which metal?
The process of coating a layer of zinc on iron is called:
Which of the following is a good conductor of electricity?