Advertisements
Advertisements
प्रश्न
Give reason:
Alkali metals are kept in an inert solvent.
Advertisements
उत्तर
Due to the reactive nature of alkali metals, they are kept in inert solvents.
APPEARS IN
संबंधित प्रश्न
What are the following group known as?
Group 17
What are the following group known as?
Group 18
What happens to the number of valence electrons in atoms of elements as we go down a group of the periodic table?
How many electrons do inert gases have in their valence shells?
Comment on the (i) reactivity (ii) colour (iii) physical state of group 17 elements.
Name the gas used in:
Filling balloons
Give reason:
Alkali and alkaline earth metal compounds usually form electrovalent compounds.
State the main helpful features of the long form of the periodic table.
Give a reason for the following:
Group 1 [I – A] elements are called alkali metals.
State the following:
The group which contains highly reactive electronegative non-metals including chlorine.
