Advertisements
Advertisements
Question
Give the symbol and valency of the following element and radical.
Sulphite
Advertisements
Solution
| Element/Radical | Symbol | Valency |
| Sulphite | \[\ce{SO3}\] | two |
APPEARS IN
RELATED QUESTIONS
In the Modern Periodic Table, which are the metals among the first ten elements?
where should hydrogen be placed in the modern periodic table? Give reason for your answer.
Is it possible to have an element having atomic number 1.5 placed between hydrogen and helium?
The atomic particle whose number in the atoms of an element always remains the same and which forms the real basis for the modern classification of elements is:
(a) electron
(b) proton
(c) neutron
(d) meson
Consider the following elements:
Na, Ca, Al, K, Mg, Li
Which of these elements belong to the same period of the periodic table?
Name two elements in Inert gas.
Give the symbol and valency of the following element and radical.
Aluminium
What are the elements.
In the modern periodic table, elements are arranged according to their ______
The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of the following categories does the element belong?
