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प्रश्न
State the position of the following in the periodic table:
Alkali metals
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उत्तर
They are placed in IA group, the first column on the left of the periodic table.
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संबंधित प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Generally, non-metals react with acids. ( )
State one use of the following metal:
Silver
Brass is an alloy of copper and ______.
Give the general characteristics of:
Alkaline earth metals with reference to
(i) bonding
(ii) action of air
(iii) action of water
(iv) action of acid
Why is hydrogen placed with alkali metals?
What is it made from? Why?
Ornaments
Name the following:
The most reactive halogen.
Name the following:
A metal used in flexible pipes.
An element which is always lustrous, malleable and ductile is ______.
Which metal has the highest ductility?
