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प्रश्न
Give the symbol of the following element:
Hydroxide
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उत्तर
| Name | Symbol |
| Hydroxide | OH |
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संबंधित प्रश्न
Give two symbols which have been derived from the "English names" of the elements.
Match the symbols of – radicals – with their correct combining power or capacity, (valency).
(a) OH
(b) So4
(c) No3
(d) Co3
Combining power or capacity – A : 3; B : 2; C : 1. (negative valencies)
State the type of element for the following:
Oxygen
State the type of element for the following:
Arsenic
State the most reactive and the least reactive metal from the following – Zn, Ag, Na, Fe, Cu, Pb.
Write the radical of the following valency:
magnesium
Write the chemical formula of the following:
magnesium sulphate
State the valency of the following metallic element and write symbol with the valency
Potassium
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).
Iodide
What does the symbol '→' present in a chemical equation, mean?
