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प्रश्न
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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उत्तर
Lead has variable valency 2 and 4
| \[\ce{Pb^{2+}}\] | \[\ce{Pb^{4+}}\] |
| Plumbous | Plumbic |
OR
| \[\ce{Pb[II]}\] | \[\ce{Pb[IV]}\] |
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संबंधित प्रश्न
What is the significance of the symbol of an element ? Explain with the help of an example.
An element which can exhibit valencies of 2, 4 and 6 can be :
What do the following symbol stand for?
H
Give the symbol of the following element:
Chlorine [chloride]
Give the symbol of the following element:
Bromine [bromide]
State the type of element for the following:
Lead
State the type of element for the following:
Platinum
State the type of element for the following:
Phosphorus
Write the chemical formula of the following:
calcium carbonate
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
