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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
State whether the following statement is true or false:
The symbol of element cobalt is CO.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
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Match the symbols of metallic elements – with their correct combining power or capacity.
(a) K
(b) Zn
(c) Al
(d) Na
(e) Ca
Combining power or capacity – A : 3 ; B : 2 ; C : 1. (positive valencies)
Give the formula of the following gas:
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Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable valency
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