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प्रश्न
Aluminium is not used to make :
पर्याय
Foils
Wires
Fireworks
Utensils
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उत्तर
Fireworks
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संबंधित प्रश्न
Give a reason for Alkali metals are good reducing agents.
State one use of the following metal:
Iron
The atomic number of an element Y is 16.
- What must an atom of Y do to achieve the nearest inert gas electron arrangement?
- Which inert gas is nearest to Y?
Which of the following alloys contains mercury as one of the constituents?
Mention two uses of the following metals and non-metals
Iodine
Write ‘true’ or ‘false’ for the following statement :
Silver is used to make electric cables.
A metal with melting point less than 50°C is
State two important uses of following metal.
Uses of copper
State the position of the following in the periodic table:
Iron and zinc
Molecular formula of the chloride of an element X is XCl. This compound is a solid having high melting point. Write name of any element present in the same group as X
State the position of the following in the periodic table:
Halogens
State why telegraph poles are painted with aluminium paint.
Assertion: Mercury is solid in room temperature.
Reason: Mercury is a non-metal.
What is ductility?
The ability of metals to be drawn into thin wire is known as
Metals are usually solids or gases at room temperature.
A doctor prescribed a tablet to a patient suffering from iron deficiency. The tablet does not look like iron. Explain.
The liquid metal at room temperature ______.
Which metals are not solid at room temperature?
