Chemical Reaction Trivia Questions
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Is Gold a natural substance?
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Yes
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No
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Dunno....
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What we have here is a biology test, Can You Pass This Test? In biology class we get to learn that cells are the basic unit of life and n more about living things adaptation to the environment they exist it. Do you feel like you are up to the challenge to handle this quiz? Take up the quiz below See moreand get to review all that you have learnt.
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- 2.
When Fuel burns, it reacts with _____ in the Air.
Explanation
fuel burns when it reacts with oxygen.Rate this question:
- 3.
What is the chemical equation for Hydrocarbon (methane) ?
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CHO
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CH4
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CH2
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KCH4
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CH
Correct Answer
A. CH4Explanation
There are 4 Hydrogens and One Carbon.Rate this question:
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- 4.
Which of the following are all Synthetic Materials?
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Water, Wool, Polyester
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Velcro, Wood, Cotton.
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Gold, Wood, Plastic.
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Polyester, Bubblewrap, Fibre Glass.
Correct Answer
A. Polyester, Bubblewrap, Fibre Glass.Explanation
The correct answer is Polyester, Bubblewrap, Fibre Glass. These materials are all synthetic, meaning they are man-made rather than occurring naturally. Polyester is a synthetic fabric commonly used in clothing and other textiles. Bubblewrap is a synthetic material made from plastic and is used for packaging and insulation. Fibre Glass is a synthetic material made from fine fibers of glass and is commonly used in insulation, construction, and manufacturing.Rate this question:
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- 5.
Which of the Following is the balanced equation for Glucose + Oxygen --> Water + Carbon Dioxide hint - the symbols for glucose is C6-H12-O6
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C6-H12-O6 + 2O2 --> H20 + 2CO2
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C6-H12-06 + 6O2 --> 6H20 + 6CO2
Correct Answer
A. C6-H12-06 + 6O2 --> 6H20 + 6CO2Explanation
The correct answer is C6-H12-06 + 6O2 --> 6H20 + 6CO2. This equation is balanced because there are equal numbers of atoms on both sides of the equation. The coefficient of glucose is 1, the coefficient of oxygen is 6, the coefficient of water is 6, and the coefficient of carbon dioxide is 6. This ensures that there is an equal number of carbon, hydrogen, and oxygen atoms on both sides of the equation.Rate this question:
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- 6.
What do you call the product CO?
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Carbon Dioxide
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Oxygen Dioxide
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Carbon Monoxide
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Carbon Germanium
Correct Answer
A. Carbon MonoxideExplanation
Carbon monoxide is the correct answer because CO is the chemical formula for carbon monoxide. Carbon monoxide is a colorless, odorless gas that is produced by the incomplete combustion of carbon-containing fuels. It is highly toxic and can be deadly in high concentrations.Rate this question:
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- 7.
Which of the following creates the highest voltage when in a circuit in Salt Water?
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Copper + Copper
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Copper +Magnesium
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Copper + Lead
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Copper + Iron
Correct Answer
A. Copper +MagnesiumExplanation
When copper is combined with magnesium in a circuit in saltwater, it creates the highest voltage. This is because magnesium has a higher reactivity than copper, meaning it is more willing to give up its electrons. When magnesium reacts with the saltwater, it forms magnesium ions and releases electrons. These electrons flow through the circuit, creating a higher voltage compared to the other combinations listed.Rate this question:
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- 8.
If oxygens are in pairs, then to make water how many hydrogens do you need so it will be balanced?
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9
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4
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6
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2
Correct Answer
A. 4Explanation
because in water you need 1 oxygen to 2 hydrogenRate this question:
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- 9.
Which of the following is the most reactive?
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Copper Sulphate + Zinc
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Copper Sulphate + Hydrogen
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SIlver Sulphate + Potassium
Correct Answer
A. SIlver Sulphate + PotassiumExplanation
Silver Sulphate + Potassium is the most reactive because silver is less reactive than copper and zinc, and potassium is more reactive than hydrogen. When silver sulphate reacts with potassium, a displacement reaction occurs, where potassium replaces silver in the compound. This is because potassium is more reactive than silver, leading to the formation of potassium sulphate and silver. This reaction is more likely to occur compared to the other options, making it the most reactive.Rate this question:
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- 10.
If you are testing a product so it will be used by humans, then what is the first types of cell you test the product on?
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Plant
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Root Hair
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Human
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Animal
Correct Answer
A. HumanExplanation
When testing a product that will be used by humans, it is logical to first test it on human cells. This is because human cells are the most relevant and accurate representation of how the product will interact with the human body. Testing on plant cells or animal cells may not provide accurate results as they have different biological structures and functions compared to human cells. Therefore, testing on human cells ensures that the product is safe and effective for human use.Rate this question:
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Current Version
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Nov 16, 2023Quiz Edited by
ProProfs Editorial Team -
May 24, 2010Quiz Created by
Olliejackson
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