MCQ Questions for CBSE Class 8 Chemistry Quiz with Answers
Students can practice the MCQ Questions for Class 8 Chemistry to test their conceptual knowledge and improve in weak areas accordingly. CBSE Class 8th Chemistry Mock Test over here will improve your overall skills in the subject.
Multiple Choice Questions for Class 8th Chemistry Quiz with Answers
Practice using the Chemistry Grade 8 MCQ Questions Quiz by simply clicking on the conceptwise links mentioned below.
- Coal And Petroleum Class 8 Chemistry MCQ Questions
- Combustion And Flame Class 8 Chemistry MCQ Questions
- Materials Metals And Non Metals Class 8 Chemistry MCQ Questions
- Pollution Of Air And Water Class 8 Chemistry MCQ Questions
- Synthetic Fibres And Plastics Class 8 Chemistry MCQ Questions
Coal And Petroleum Class 8 Chemistry MCQ Quiz
Coal And Petroleum Questions and Answers
| Coal And Petroleum Quiz Question | Answer |
|---|---|
| When steam is passed over hot coke, it produces: | water gas |
| All are the mixtures of various organic compounds except: | octane |
| Paraffin wax is used for making: | all of the above |
| State true or false. Coal gas, coke and producer gas are examples of fossil fuel. |
False |
| Naphthalene balls are prepared from: | coal tar |
| Fuel for heavy motor vehicles is: | diesel |
| Coal gas is the by-product of which process? | Coal processing to get coke |
| Petroleum is also known as Black gold? | True |
| Why is foundry coke used in boilers and furnaces? | Excellent source of heat |
State whether True or False: CNG is a component of natural gas. |
False |
Combustion And Flame Class 8 Chemistry MCQ Quiz
Combustion And Flame Questions and Answers
| Combustion And Flame Quiz Question | Answer |
|---|---|
| Middle zone is the hottest zone of a flame. | False |
| Lubricant oil is used as fuel in vehicles and kitchen. | False |
| Nitrogen gas supports burning. | False |
| The lowest temperature at which a substance catches fire? | Ignition temperature |
| The difference between combustible over non-combustible substances is: | it can ignite |
| Combustion is a process involving: | all of the above |
| The component of air which controls combustion is __________. | Oxygen |
| Magnesium is a _______________metal. |
combustible |
| The non-combustible substance among the following is ______. | Glass |
| Combustion is a reaction in which a substance reacts with: | Oxygen |
Materials Metals And Non Metals Class 8 Chemistry MCQ Quiz
Materials Metals And Non Metals Questions and Answers
| Materials Metals And Non Metals Quiz Question | Answer |
|---|---|
| The property of metals by virtue of which they can be drawn into wires is called ductility. |
True |
| The substance that will be flattened on beating with a hammer is: |
zinc granule |
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured. |
Graphite |
| Which liquid metal is used for making thermometers? |
Mercury |
| Non-metal which is essential for our life and all living beings inhale it during breathing is : |
oxygen |
| The ability of metals to be drawn into thin wires is known as: |
ductility |
| Non-metal which is used to sterilize water is : |
chlorine |
| Both Assertion and Reason are correct and Reason is the correct explanation for Assertion | |
| Metals are generally hard. But which of the following metal is an exception that it can be cut with a knife? |
Sodium |
| A purple coloured non-metal forms a brown solution in alcohol which is applied on wounds as an antiseptic. The non-metal is : |
iodine |
Pollution Of Air And Water Class 8 Chemistry MCQ Quiz
Pollution Of Air And Water Questions and Answers
| Pollution Of Air And Water Quiz Question | Answer |
|---|---|
| What causes the global warming? |
All of the above |
| Which of the following are greenhouse gases? | Both A and B |
| A greenhouse gas that absorbs energy and maintains earth's temperature is: | carbon dioxide |
| In which of the following pairs, both of them are common greenhouse gases? | Methane, carbondioxide |
| Soap and detergents are the source of organic pollutants like: |
All of these |
| What are characteristics of 'domestic' wastewater? |
Grey color, musty odour |
| ___________ is the phenomenon where the earth retains heat. |
Green house effect |
| The holy river of India is: | Ganga |
| In which year Ganga Action Plan was launched ? | $$1985$$ |
| The component which is not present in air is? |
Chlorine |
Synthetic Fibres And Plastics Class 8 Chemistry MCQ Quiz
Synthetic Fibres And Plastics Questions and Answers
| Synthetic Fibres And Plastics Quiz Question | Answer |
|---|---|
| Why plastic containers are favoured for storing food? | All of the above |
| Which of the following are uses of plastics in health care industry? | All of the above |
| The fibre used in parachute making and ropes for rope climbing is__________. | Nylon |
State true or false. Yarn can be converted into fabrics by the process of spinning. |
False |
| Electrical wires have a coating of an insulting material. The material generally used for insulation is : |
PVC |
| Which of the following is a disadvantage of nylon? | They are less resistant to sun light |
| When plastics are burnt, toxic substances are released into the air that is causing water pollution. | False |
State whether true or false: |
False |
| Plastics are generally good conductors of electricity. | False |
| Plastics are generally eco-friendly. | False |
CBSE Class 8th Chemistry Sample Paper MCQ Questions with Answers
Free CBSE 8th 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 8 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 8th Chemistry MCQ Quiz and build a stronger understanding of the subject.
Importance of MCQExams.com Provided CBSE Class 8 Chemistry MCQ Quiz with Answers
Below is the information stating why you should opt the CBSE Grade 8 Chemistry Practice Questions given by us. They are along the lines
- With ample practice using the MCQs for Class 8th Chemistry you will slowly and steadily develop a deeper understanding of the concepts.
- Class 8 Chemistry MCQ Quiz with Answers will boost the self esteem and thus help you face the actual exams with confidence.
- You will no longer feel difficulty in finding the perfect resources for your study plan with our Chapterwise 8th Standard Chemistry Multiple Choice Question and Answers.
- The CBSE Grade 8 Chemistry Question Bank will definitely be of help to you in your journey of preparing for academic or competitive exams.
conclusion
We as a team wish the information shared regarding the MCQ Questions for Class 8th Chemistry has enlightened you. Please refer to the other subjects MCQs as well on our site and study to score. Stay tuned for more updates on all Preparation Related Resources such as Study Material, Revision Notes, homework Help, etc. Downloading Multiple type choice questions of all subjects for cbse classes 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 is very easy from MCQExams.com