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प्रश्न
Give two examples for metalloids.
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उत्तर
Boron and silicon.
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संबंधित प्रश्न
Give two uses of Silicon
Give two uses of Antimony
Fill in the blank
_________ is the hardest compound known to us
Write ‘true’ or ‘false’ for the following statement.
Antimony is a metal.
A metalloid used to make glass :
A metalloid used in the manufacture of microchips used in computer is :
Give a reason why the non-metals – halogens and noble gases are placed in separate groups of the periodic table with special reference to their difference in properties.
State the uses of three different metalloids.
State whether the statement given below is true or false. If false write the correct statement.
Silicon is an example of a metalloid.
The element which possesses the character of both metals and non metals are called ______.
