6th Grade > Chemistry
SORTING MATERIALS INTO GROUPS MCQs
Total Questions : 100
| Page 8 of 10 pages
Answer: Option B. ->
False
:
B
:
B
Materials can be of different types. All objects are made up of one or more materials.
Answer: Option B. ->
Paper bags
:
B
Objects can be made using only single type of material or different types of materials.
The list of objects and the materials which can used for making them is given in the table below :
ObjectMaterials usedi. Pencila. Wood and graphiteii. Paper bagsb. Paperiii. Hammerc. Wood and steeliv. Kitchen knifed. Steel and wood
:
B
Objects can be made using only single type of material or different types of materials.
The list of objects and the materials which can used for making them is given in the table below :
ObjectMaterials usedi. Pencila. Wood and graphiteii. Paper bagsb. Paperiii. Hammerc. Wood and steeliv. Kitchen knifed. Steel and wood
Answer: Option C. ->
Hardness
:
C
:
C
The properties of materials are the key factor while making objects intended for a particular use. Hammers should be made of hard materials to beat the other materials with it. Iron is used for making hammers as metals are generally hard in nature.
Answer: Option D. ->
Shirt, pillow, socks
:
D
:
D
Different objects are made from different materials. Some ojects are made from single type of material. Whereas, some are made from two or more type of materials. Shirt, socks and pillow are made of cotton. Switchboard is made of plastic. Chair and bench are made of wood.
Answer: Option A. ->
True
:
A
The property of an object to shine under light is called lustre. All metals are lustrous in nature.
:
A
The property of an object to shine under light is called lustre. All metals are lustrous in nature.
Answer: Option C. ->
Iron
:
C
Hardness is the property of a material to resist deformations when pressure is applied.
Out of the given options iron is the hardest substance.
:
C
Hardness is the property of a material to resist deformations when pressure is applied.
Out of the given options iron is the hardest substance.
Answer: Option C. ->
Sawdust
:
C
:
C
Solubility is the ability of a substance to completely dissolve. Of the given options; vinegar, salt and sugar completely dissolve in water. However, when sawdust is mixed with water it floats at the top indicating it is insoluble in water.
Answer: Option B. ->
A silver coin has no lustre.
:
B
Silver is a lustrous metal and hence, a silver coin has lusture.
:
B
Silver is a lustrous metal and hence, a silver coin has lusture.
Answer: Option C. ->
transparency
:
C
Transparent materials allow light to pass through them. For example- glass windows, lenses, etc.
:
C
Transparent materials allow light to pass through them. For example- glass windows, lenses, etc.
Answer: Option B. ->
1-b, 2-a, 3-d, 4-c
:
B
Different objects are made from different materials based on the properties. Chair is made of wood because of its strength. Book is composed of paper because of its ability to be written on. Shoes are also made of leather because of its durability. And we also have cups made of glass because of its texture and heat conductivity.
:
B
Different objects are made from different materials based on the properties. Chair is made of wood because of its strength. Book is composed of paper because of its ability to be written on. Shoes are also made of leather because of its durability. And we also have cups made of glass because of its texture and heat conductivity.
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