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प्रश्न
Write the radical of the following valency:
Hydroxide
पर्याय
1+
2+
3+
1−
2−
3−
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उत्तर
1−
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संबंधित प्रश्न
The symbol of a metal element which is used in making thermometers is :
The English name of an element is potassium, its Latin name will be :
Define atomic mass unit. What is its symbol ?
What do the following symbol stand for?
H
Write the radical of the following valency:
Aluminium
Write the chemical formula of the following:
magnesium oxide
Write the chemical formula of the following:
magnesium sulphate
Give the formula of the following acid:
Hydrochloric
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).
Hydroxide
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).
Dichromate
