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प्रश्न
Give the symbol of the following element:
Sulphate
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उत्तर
| Name | Symbol |
| Sulphate | SO4 |
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संबंधित प्रश्न
Give two symbols which have been derived from the " Latin names" of the elements.
Give the names and symbols of five familiar substances which you think are elements.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
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)
Give the symbol of the following element:
Chlorine [chloride]
State the type of element for the following:
Carbon
Write the radical of the following valency:
Potassium
Give the formula of the following acid:
Sulphuric
Name the following:
An acid whose formula is ‘H2CO3’.
State the valency of the following metallic element and write symbol with the valency
Potassium
