Advertisements
Advertisements
प्रश्न
State the position of the following in the periodic table:
Alkali metals
उत्तर
They are placed in IA group, the first column on the left of the periodic table.
APPEARS IN
संबंधित प्रश्न
State one use of Gold.
Name two alloys of iron. What elements are present in these alloys?
Mention two uses of the following metals and non-metals
Aluminium
Write name.
Alloy of sodium with mercury.
Give a reason why iron objects rust easily but the iron pillar at Qutab Minar has not rusted over the years.
When a copper coin is dipped in the solution of silver nitrate, it shows a lustre on its surface. Explain this process with the help of a chemical equation.
Electronic configuration of metal A is 2,8,1. Electronic configuration of metal B is 2,8,8,2. Which of the above metals is more reactive? Explain with reason.
Why are bells made of metals?
The most abundant metal in the earth’s crust is ____________.
The liquid metal at room temperature ______.
