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प्रश्न
State the valency of the following metallic element and write symbol with the valency
Zinc
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उत्तर
Metals have positive valency 1, 2 or 3,
| Element | Symbol | Valency |
| Zinc | \[\ce{Zn}\] | \[\ce{Zn^2+}\] |
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संबंधित प्रश्न
Define: Compounds
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
State which element exists in the highest percentage in earth’s crust.
Give the symbol of the following element:
Oxygen
Give the symbol of the following element:
Radon
State the type of element for the following:
Oxygen
Write the radical of the following valency:
Oxygen
Write the radical of the following valency:
Sulphate
Write the chemical formula of the following:
magnesium sulphate
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
write symbol with the variable valency
