Advertisements
Advertisements
प्रश्न
Why are bells made of metals?
Advertisements
उत्तर
Metals have sonorous property. Ringing sound produce by metals is known as sonorous. So, the bells are made of metals.
APPEARS IN
संबंधित प्रश्न
What happens when Iron nails are placed in copper sulphate solution?
Write word equations of the reactions involved.
State one use of Mercury.
The atomic number of an element Y is 16.
(a) What must an atom of Y do to achieve the nearest inert gas electron arrangement?
(b) Which inert gas is nearest to Y?
Fill in the following blank with suitable word:
Brass is an alloy of copper and .........
Give reasons
Aluminium is used in making aircrafts.
Write ‘True’ or ‘False’ in front of following statement.
Brass is an alloy of copper and zinc and has lustrous yellow colour.
State two important uses of following metals:
Uses of iron
State two important uses of following metal
Uses of lead
State two important uses of following metal
Uses of magnesium
Compare the conductivity of metals and non–metals.
