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प्रश्न
A metalloid used to make glass :
विकल्प
Sulphur
Germanium
Silicon
Antimony
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उत्तर
Antimony
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संबंधित प्रश्न
What are metalloids?
Give two uses of Antimony
Give two uses of Germanium
Fill in the blank
_________ is the hardest compound known to us
Write ‘true’ or ‘false’ for the following statement.
Antimony is a metal.
Write ‘true’ or ‘false’ for the following statement.
Sand is an oxide of silicon.
A metalloid used in the manufacture of microchips used in computer is :
Fill in the blank spaces by choosing the correct words from the given list.
List: amalgam, chlorine, gallium, sodium chloride, silver chloride
Saline glucose is a solution of glucose and _______
The most ductile metal is _______.
Give the basic demarkation of the Modern Periodic Table into metals, metalloids and non-metals with special reference to halogens and noble gases.
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 what are metalloids.
State the uses of three different metalloids.
State a specific reason for using steel in automobiles.
Write down the properties of metalloids.
______ is used as semiconductor.
Metalloids are ______ at room temperature.
