MEDIUM
Earn 100

List three advantages of making alloys giving examples.

Important Questions on Is Matter around Us Pure?

MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture

Give the composition of the following alloy: 

Brass

EASY
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.
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
Write a short note on Alloying. 
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
The alloy containing a non-metal is:
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
Which one of the following alloy does not contain copper?
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
Give the composition of the following alloys: Bronze.
EASY
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.
 
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
Give the composition of the following alloys: Brass.
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture

Name an alloy of lead and tin.

EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
What are alloy steels?
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
Give the composition of the following alloy: 
German silver 
 
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
What is heat treatment of steel? Explain.
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
The alloy nichrome contains
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
Which of the following mixture can form an alloy?
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
Which one of the following is not a homogeneous mixture?
MEDIUM
Science>Chemistry>Is Matter around Us Pure?>Mixture
What are alloys? Give two examples. 
HARD
Science>Chemistry>Is Matter around Us Pure?>Mixture
List the points of differences between homogeneous and heterogeneous mixtures.
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
Coal is an element.
EASY
Science>Chemistry>Is Matter around Us Pure?>Mixture
Define homogeneous mixture and heterogeneous mixture.
HARD
Science>Chemistry>Is Matter around Us Pure?>Mixture
Why is kerosene considered a mixture?