Advertisements
Advertisements
Question
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
Options
X2N
XN2
XN
X2N3
Solution
XN
Formula of nitride of the element X will be XN.
APPEARS IN
RELATED QUESTIONS
Give two symbols which have been derived from the " Latin names" of the elements.
The symbol of a metal element which is used in making thermometers is :
State the type of element for the following:
Lead
State the type of element for the following:
Antimony
State the type of element for the following:
Aluminium
Write the chemical formula of the following:
magnesium sulphate
Give the formula of the following gas:
Sulphur dioxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
write symbol with the variable valency
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).
Bromide
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt and O; the element which forms a polyatomic molecule is ________ and which is liquid at room temperature is ________.
