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प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Sodium is a very reactive metal. ( )
पर्याय
True
False
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उत्तर
Sodium is a very reactive metal. (T)
संबंधित प्रश्न
Name two alloys of iron. What elements are present in these alloys?
State two important uses of following metal:
Uses of aluminium
State the position of the following in the periodic table:
Alkaline earth metals
Take an element from an alkali metal and one from an alkaline earth metal and write an equation for their action with:
Water.
With reference to the following metal state its use in daily life:
Magnesium
Give a reason why iron objects rust easily but the iron pillar at Qutab Minar has not rusted over the years.
Name two soft metals which can be cut with a knife.
Name two major non-metals which are present in fertilisers and enhance the growth of plants.
Metals and non–metals are used for making ______, ______ and ______.
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the metallic element.
