Advertisements
Advertisements
प्रश्न
State the position of the following in the periodic table:
Halogens
उत्तर
Halogens are the elements in Group VII A of the periodic table.
APPEARS IN
संबंधित प्रश्न
Give reasons for the following.
Sodium and potassium are stored in kerosene.
Fill in the following blanks with suitable words:
A metal having low melting point is ..................... but a non-metal having very high melting point is ..............
State one use of Silver.
State the position of the following in the periodic table:
Alkali metals
Write name.
The reagent that dissolves noble metals.
Write scientific reason.
Generally the ionic compounds have high melting points.
With reference to the following metals state their use in daily life metal:
copper
Write the name.
Two highly reactive metals-
Complete the following flowchart.
Name one metal and one non-metal that exist in liquid state at room temperature. Also name two metals having melting point less than 310 K (37°C)