Advertisements
Advertisements
Question
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).
Oxide
Advertisements
Solution
| Name | Symbol | Ion | Valency |
| Oxide | \[\ce{O}\] | \[\ce{O^{2-}}\] | −2 |
APPEARS IN
RELATED QUESTIONS
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Give the symbol of the following element:
Carbon
Give the symbol of the following element:
Bromine [bromide]
State the type of element for the following:
Boron
Give the symbol of the following element:
Magnesium
Write the chemical formula of the following:
calcium carbonate
Give the formula of the following gas:
Hydrogen chloride
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
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).
Nitride
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
