Advertisements
Advertisements
प्रश्न
Write the radical of the following valency:
Sodium
पर्याय
1+
2+
3+
1−
2−
3−
उत्तर
1+
APPEARS IN
संबंधित प्रश्न
Which particular atom of the above element is used for this purpose ?
What do the following symbol stand for?
2H
State which element exists in the highest percentage in earth’s crust.
State which element exists in the highest percentage in human body.
Give the symbol of the following element:
Calcium
Give the symbol of the following element:
Lead
Write the chemical formula of the following:
aluminium chloride
State a reason why the symbol of calcium is ‘Ca’ and of copper is ‘Cu’
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
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).
Nitride
