EASY
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Which two metals are used for making the alloy, bronze?

Important Questions on Is Matter around Us Pure?

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Science>Chemistry>Is Matter around Us Pure?>Mixture
Which of the following statement is true about the solubility of a substance?
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Science>Chemistry>Is Matter around Us Pure?>Mixture
What is the mass of oxygen required to react completely with 15 g of H2 gas to form water:
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Which one of the following alloy does not contain copper?
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Why do we apply paint on iron articles?
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Science>Chemistry>Is Matter around Us Pure?>Mixture

Name an alloy of lead and tin.

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Science>Chemistry>Is Matter around Us Pure?>Mixture
A solution is prepared by dissolving 60 g of sugar in 480 g of water. Concentration in terms of mass by a mass percentage of the solution is:
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Science>Chemistry>Is Matter around Us Pure?>Mixture
The alloy nichrome contains
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Science>Chemistry>Is Matter around Us Pure?>Mixture

Give the composition of the following alloy: 

Brass

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Science>Chemistry>Is Matter around Us Pure?>Mixture
What are alloy steels?
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Science>Chemistry>Is Matter around Us Pure?>Mixture
What is heat treatment of steel? Explain.
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Which of the following mixture can form an alloy?
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Science>Chemistry>Is Matter around Us Pure?>Mixture

Give one word for the following statement:

  • The substance prepared by adding other metals to a base metal in appropriate proportions to obtain certain desirable properties.
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Fill in the blanks: 
Alloys are a _____ mixture of two or more metals or metals and non-metals.
 
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Gas used for precipitation of pure common salt (NaCl) from saturated solution of common salt is 
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Write a short note on Alloying. 
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Give the composition of the following alloys: Bronze.
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Give the composition of the following alloys: Brass.
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Science>Chemistry>Is Matter around Us Pure?>Mixture
If 110 g of salt is present 550 g of the solution then the concentration of the solution will be:
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Science>Chemistry>Is Matter around Us Pure?>Mixture
Take 30g of common salt and dissolve it 70g of water, Find the concentration of the solution in terms of weight percent.
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Science>Chemistry>Is Matter around Us Pure?>Mixture
What are alloys? Give two examples.