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प्रश्न
State the position of the following in the periodic table:
Aluminium
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उत्तर
It is placed in the IIIA group and is present on the right of the periodic table.
संबंधित प्रश्न
The atomic number of an element X is 12.
(a) What must an atom of X do to attain the nearest inert gas electron configuration?
(b) Which inert gas is nearest to X?
Write ‘true’ or ‘false’ for the following statement.
Iodine acts as an antiseptic in the form of a tincture of iodine.
State the position of the following in the periodic table:
Alkali metals
What is it made from? Why?
Ornaments
State a specific reason for using copper in electrical cables
Name the following:
A metal used in packaging.
Match the columns.
| Group A | Group B |
| 1) Copper and Zinc | a) Brass |
| 2) Copper and Tin | b) Bronze |
| c) Stainless steel |
What is ductility?
Name two soft metals which can be cut with a knife.
Which metals are not solid at room temperature?
