SSC
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Metal T is in Group 1 of the Periodic Table of Elements. Which formula represents the oxide of T
|
|
TO
|
|
|
TO2
|
|
|
T2O
|
|
|
T2O3
|
Explanation:
Detailed explanation-1: -Answer and Explanation: The chemical formula for an oxide is O2− . An oxide ion is a negatively charged oxidation state of oxygen.
Detailed explanation-2: -First group of the periodic table is mainly known as alkali metals and they have valency =1 and oxide with the valency =2 so the formula of oxide would be M2O.
There is 1 question to complete.