Students can practice the MCQ Questions for Class 6 Chemistry to test their conceptual knowledge and improve in weak areas accordingly. CBSE Class 6th Chemistry Mock Test over here will improve your overall skills in the subject.
Practice using the Chemistry Grade 6 MCQ Questions Quiz by simply clicking on the conceptwise links mentioned below.
Air Around Us Quiz Question | Answer |
---|---|
A gas is colourless, odourless, heavier then air and extinguishes fire, name the gas | Carbon dioxide |
Nitrogen constitutes nearly __ % of the atmosphere. | 78 |
Name the gas which has the highest percentage in air. | Nitrogen |
Which of the following is correct about the percentage composition of $$O_2$$ in air? | 21% |
Nitrogen is the major constituent of air. |
True |
__________ and __________ are the major components of the atmosphere. | Nitrogen and oxygen |
The correct ascending order of gases as per their composition in air is: | hydrogen < oxygen < nitrogen |
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion | |
Oxygen constitutes nearly __ % of the atmosphere. | 21 |
Plants consume ____________ and give _____________. | carbon dioxide, oxygen |
Changes Around Us Quiz Question | Answer |
---|---|
Which of the following changes are irreversible? |
All of the above |
Which of the following is true? |
Melting of ice is reversible change. |
Which of the following is not a reversible change? |
Cooking of egg to scrambled eggs |
Dissolving sugar in water is a: | reversible change |
The germination of a seed is: | a slow, irreversible, desirable, chemical change |
Our growth is a/an : | Irreversible change |
Which of the following is not a reversible change ? | Cooking of eggs to scrambled eggs |
Making a ring from gold is a/an _____ change and making a statue from wood is a/an _____change. | reversible, irreversible |
A seed growing into a tree is an example of: | Irreversible change |
Choose the incorrect statement(s). | Physical changes are not reversible. |
Fibre To Fabric Quiz Question | Answer |
---|---|
We can obtain fabrics by: | knitting |
Fibre is a thread or filament from which cloth is made. |
True |
Natural fibers are obtained from plants and animals whereas synthetic fibers are obtained by chemical processing of petrochemicals. | True |
The process of removing seeds from cotton is called ginning. | True |
What are Bast fibres? | Stem fibres |
State whether true or false : |
True |
Coir is also known as: | coconut fibre |
Fabric is made from: | fibre |
Yarn is spun thread used for sewing, weaving or knitting. | True |
After people began to settle in agricultural communities, they learnt to weave ____________ and ____________ into mats and baskets. | grass, twigs |
Separation Of Substances Quiz Question | Answer |
---|---|
Water can be separated from salt through: | evaporation |
Threshing is used for separating |
seeds from harvesting stalks |
The mixture of pebbles and sand can be separated by using handpicking. | True |
To separate a mixture in which the solid is insoluble in the liquid, and is also heavier than the liquid, which of the following methods of separation are most suited? |
Sedimentation and decantation |
Which is the correct order to separate salt from a mixture of salt and sand? | Dissolving, Filtration, Evaporation |
Winnowing is used to separate: | heavier and lighter particles of mixture. |
At a particular temperature, a solution that has dissolved as much solute as it is capable of dissolving is said to be a: | saturated solution |
A solution which contains maximum possible amount of solute at any given temperature is called a: |
saturated solution |
A mixture of sodium chloride and $${H_2O}$$ can be separated by: | Evaporation |
A solution of sugar in which some more sugar could be dissolved without changing its temperature is called a/an : |
unsaturated solution |
Sorting Materials Into Groups Quiz Question | Answer |
---|---|
Transparent substances: | allow light to pass through them. |
Find the odd man out in terms of material it is made of: |
Gold |
Select the group of objects which can be formed by wood. | Bullock cart, door, boat |
Which of the following has dull appearance? |
Bricks |
Which of the following objects are correctly matched with its material? |
Quilt, bed-sheet, cloth - cotton |
Identify the material of clothes. | Fibre |
Milk and water: | mix with each other and so, they are miscible liquids |
How many of the following are soluble in water? salt, sugar, sand, dust |
2 |
Which of the following object(s) are made from leather? |
All of the above |
Pick one material which is completely soluble in water: |
alum |
Water Quiz Question | Answer |
---|---|
In which of the following activities water is used? | Agriculture |
In which year was 'Ganga Action Plan' launched? |
1985 |
Which of the following is considered as a primary source of water? | Rainwater |
From where the energy comes which powers the water cycle? | from sun |
In water cycle, the maximum vaporization takes place: | from oceans |
When water circulates through the water cycle it can be found in all the _________ forms at any given time somewhere on the earth. |
three |
During water cycle, the water is circulated from the earth in the form of: |
vapour |
The solid form of water is known as: | ice |
The circulation of water from the surface of the earth to the atmosphere and back to the surface is known as: |
Water cycle |
The total percentage of fresh drinking water on earth is around: | $$0.3$$% |
Free CBSE 6th Standard Chemistry Exam Mock Test will be of great help with all the concepts and subtopics in the subject. Identify your strengths and weaknesses by attempting the Chemistry Grade 6 Practice Questions and improve your scores in final exams. Get to know the Pattern of Questions that is being asked by solving the CBSE Class 6th Chemistry MCQ Quiz and build a stronger understanding of the subject.
Below is the information stating why you should opt the CBSE Grade 6 Chemistry Practice Questions given by us. They are along the lines
conclusion
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