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प्रश्न
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Ca2+ NO31-
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उत्तर
Ca2+ NO31-
Steps
Formula = Ca(NO3)2
संबंधित प्रश्न
Give the symbol of the following element:
Oxygen
Give the symbol of the following element:
Antimony
State the type of element for the following:
Copper
Write the radical of the following valency:
magnesium
Write the radical of the following valency:
Zinc
Write the chemical formula of the following:
zinc oxide
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).
Zincate
State why the molecular formula of zinc carbonate is ZnCO3 .
What does the symbol '→' present in a chemical equation, mean?
Write a note on Greem symbols.
