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प्रश्न
Select the correct answer from the choice given below.
The symbol of mercury is
पर्याय
Mg
Hg
Ag
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उत्तर
Hg
संबंधित प्रश्न
Which particular atom of the above element is used for this purpose ?
Give a reason why elements are tabulated in a table called the ‘Periodic table’.
State which element exists in the highest percentage in human body.
Give the symbol of the following element:
Carbon
Give the symbol of the following element:
Phosphate
Write the radical of the following valency:
Chlorine [Chloride]
Write the radical of the following valency:
Hydroxide
Select the correct answer from the choice in the bracket.
The formula of caustic soda.
State the valency of the following metallic element and write symbol with the valency
Magnesium
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Permanganate
