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प्रश्न
Give one use of the following substance:
Brass
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उत्तर
Brass: To make water taps and utensils.
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संबंधित प्रश्न
Give two examples of Non-metals.
Name: A form of carbon used as a gem
Indicate whether the following statement is true or false:
Metals can be polished.
Indicate whether the following statement is true or false:
Molecules can exist independently.
Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are
Select the correct answer from the choice given below.
The element which is malleable
State why brass is considered as a homogenous mixture while a mixture of iron & sulphur – heterogenous.
Select the correct answer from the choice given below to complete the sentence :
Compounds are ____________ in nature.
Reason out
Elements are called semimetals.
Give the chemical formula for cane sugar.
