Advertisements
Advertisements
प्रश्न
Why are utensils made up of aluminium and brass?
उत्तर
- The cooking utensils are made up of aluminium and brass because they are good conductors of heat.
- Aluminium will form a layer of protective oxide that prevents further reaction. Also aluminium is also relatively cheap and that is why it is used widely in making utensils.
APPEARS IN
संबंधित प्रश्न
Give Two Examples for Each of the Following: Metalloids
Name: a non-metal which is lustrous
Give one use of the following substance:
Brass
Answer the following question:
Why are copper and aluminium used to make electric wires?
Find the atomicity of the Following molecule:
Carbon Monoxide
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
Elements : Combine to form compounds :: Compounds : ______.
Assertion: Air is a mixture of elements only.
Reason: Only nitrogen, oxygen and neon gases exist in air.
