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SCIENCE QUIZ for all
Gebruik de 22 oefenvragen om jezelf voor te bereiden en te testen of je de leerstof kent.
Voorbeeld (8 van de 22 oefenvragen)
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Download1. What is the Latin name of Carbon?
A) Carbo, B) Bonne, C) Charcoal, D) None
Omdraaien
A) Carbo, B) Bonne, C) Charcoal, D) None
Ans. A.
The element carbon is derived from the Latin word Carbo meaning ‘Coal’.
2. Which is the area in India where Carbon is not found?
a) Bihar, b) Orissa, c) Rajasthan, d) Karnataka
Omdraaien
a) Bihar, b) Orissa, c) Rajasthan, d) Karnataka
Ans. D) Karnataka
Apart from Bihar, Orissa, Rajasthan Graphite is found in Tamil Nadu, A.P., U.P and
Jammu Kashmir
3. Which solidifies to form Dry Ice?
a) Sodium, b) Ammonia, c) Liquid Carbon dioxide, d) None
Omdraaien
a) Sodium, b) Ammonia, c) Liquid Carbon dioxide, d) None
Ans. C. Liquid Carbon dioxide
Liquid Carbon dioxide, when solidified forms dry ice, when warmed it vaporizes directly into a gas.
4. What is the other name for Washing Soda?
a) Potassium Carbonate, b) Magnesium Carbonate, c) Sodium Carbonate, d) Calcium Carbonate
Omdraaien
a) Potassium Carbonate, b) Magnesium Carbonate, c) Sodium Carbonate, d) Calcium Carbonate
Ans. C.
Sodium Carbonate is used for washing clothes and is a component of cheap detergent.
5. What is the chemical name of Baking Soda used for cooking and baking?
a) Calcium hydrogen carbonate, b) Potassium Bicarbonate,
c) Magnesium Sulphate, d) Sodium Hydrogen Carbonate
Omdraaien
a) Calcium hydrogen carbonate, b) Potassium Bicarbonate,
c) Magnesium Sulphate, d) Sodium Hydrogen Carbonate
Ans. D. Sodium Hydrogen Carbonate
It is also used as a component of drugs and in fire fighting
6. What will happen when Carbon monoxide mixes with blood?
a) Increases blood circulation, b) Increases Hemoglobin,
c) Increases flow of oxygen, d) Prevents Hemoglobin from carrying oxygen to all parts of the body.
Omdraaien
a) Increases blood circulation, b) Increases Hemoglobin,
c) Increases flow of oxygen, d) Prevents Hemoglobin from carrying oxygen to all parts of the body.
Ans. D.
Carbon monoxide readily mixes with hemoglobin molecules in the blood thereby preventing them from carrying oxygen to all parts of the body. That's why kitchen should be well ventilated to protect the health of women.
7. Pencil lead is made up of....
a) Aluminium Oxide, b) Graphite, c) Ferrous compound, d) None
Omdraaien
a) Aluminium Oxide, b) Graphite, c) Ferrous compound, d) None
Ans. B. Graphite
8. Which is the hardest material?
a) Diamond, b) Iron, c) Tungsten, d) Platinum
Omdraaien
a) Diamond, b) Iron, c) Tungsten, d) Platinum
Ans. A. Diamond
Ontgrendel alle 22 oefenvragen
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1. What is the Latin name of Carbon?
A) Carbo, B) Bonne, C) Charcoal, D) None
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. A.
The element carbon is derived from the Latin word Carbo meaning ‘Coal’.
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
2. Which is the area in India where Carbon is not found?
a) Bihar, b) Orissa, c) Rajasthan, d) Karnataka
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. D) Karnataka
Apart from Bihar, Orissa, Rajasthan Graphite is found in Tamil Nadu, A.P., U.P and
Jammu Kashmir
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
3. Which solidifies to form Dry Ice?
a) Sodium, b) Ammonia, c) Liquid Carbon dioxide, d) None
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. C. Liquid Carbon dioxide
Liquid Carbon dioxide, when solidified forms dry ice, when warmed it vaporizes directly into a gas.
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
4. What is the other name for Washing Soda?
a) Potassium Carbonate, b) Magnesium Carbonate, c) Sodium Carbonate, d) Calcium Carbonate
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. C.
Sodium Carbonate is used for washing clothes and is a component of cheap detergent.
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
5. What is the chemical name of Baking Soda used for cooking and baking?
a) Calcium hydrogen carbonate, b) Potassium Bicarbonate,
c) Magnesium Sulphate, d) Sodium Hydrogen Carbonate
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. D. Sodium Hydrogen Carbonate
It is also used as a component of drugs and in fire fighting
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
6. What will happen when Carbon monoxide mixes with blood?
a) Increases blood circulation, b) Increases Hemoglobin,
c) Increases flow of oxygen, d) Prevents Hemoglobin from carrying oxygen to all parts of the body.
Vul het antwoord in:
Controleer antwoordAntwoord:
Ans. D.
Carbon monoxide readily mixes with hemoglobin molecules in the blood thereby preventing them from carrying oxygen to all parts of the body. That's why kitchen should be well ventilated to protect the health of women.
Jouw antwoord:
input text value
Vraag opnieuw antwoorden
Vraag:
7. Pencil lead is made up of....
a) Aluminium Oxide, b) Graphite, c) Ferrous compound, d) None
Vul het antwoord in:
Controleer antwoordVraag:
8. Which is the hardest material?
a) Diamond, b) Iron, c) Tungsten, d) Platinum
Vul het antwoord in:
Controleer antwoord
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Oefenvragen makenInformatie
Interesting and thought provoking questions in science for syudents and others who are interested in enlightenment in this subject. These questions can be used for partys, get to gether , school functions etc
Aantal
22 oefenvragen
Taal
English
Gemaakt op
22-02-2024
Opleiding
Bekijk alle 22 oefenvragen
-
1. What is the Latin name of Carbon?
Ans. A.
A) Carbo, B) Bonne, C) Charcoal, D) None
The element carbon is derived from the Latin word Carbo meaning ‘Coal’.
-
2. Which is the area in India where Carbon is not found?
Ans. D) Karnataka
a) Bihar, b) Orissa, c) Rajasthan, d) Karnataka
Apart from Bihar, Orissa, Rajasthan Graphite is found in Tamil Nadu, A.P., U.P and
Jammu Kashmir -
3. Which solidifies to form Dry Ice?
Ans. C. Liquid Carbon dioxide
a) Sodium, b) Ammonia, c) Liquid Carbon dioxide, d) None
Liquid Carbon dioxide, when solidified forms dry ice, when warmed it vaporizes directly into a gas. -
4. What is the other name for Washing Soda?
Ans. C.
a) Potassium Carbonate, b) Magnesium Carbonate, c) Sodium Carbonate, d) Calcium Carbonate
Sodium Carbonate is used for washing clothes and is a component of cheap detergent.
-
5. What is the chemical name of Baking Soda used for cooking and baking?
Ans. D. Sodium Hydrogen Carbonate
a) Calcium hydrogen carbonate, b) Potassium Bicarbonate,
c) Magnesium Sulphate, d) Sodium Hydrogen Carbonate
It is also used as a component of drugs and in fire fighting
-
6. What will happen when Carbon monoxide mixes with blood?
Ans. D.
a) Increases blood circulation, b) Increases Hemoglobin,
c) Increases flow of oxygen, d) Prevents Hemoglobin from carrying oxygen to all parts of the body.
Carbon monoxide readily mixes with hemoglobin molecules in the blood thereby preventing them from carrying oxygen to all parts of the body. That's why kitchen should be well ventilated to protect the health of women.
-
7. Pencil lead is made up of....
Ans. B. Graphite
a) Aluminium Oxide, b) Graphite, c) Ferrous compound, d) None
-
8. Which is the hardest material?
Ans. A. Diamond
a) Diamond, b) Iron, c) Tungsten, d) Platinum
-
9. What do dead bodies of plants and animals when decomposed by micro organisms, liberate?
a) Ammonium Oxide, b) Carbon dioxide, c) Nitrogen oxide, d) None
-
10. What is the other name Methane?
a) Marsh Gas, b) Methane, c) Methigas, d) Ethinyl gas
-
11. Who invented Mines Safety Lamp?
a) Michael Faraday, b) Edison, c) Humphrey Davy, d) None -
12. What is a Bio Gas?
a) Formed by burning Barium, b) formed by burning Phosphorous,
c) formed by decomposition of plant and animal wastes in the absence of air, d) by burning iron
-
13. What is a Fossil Fuel?
a) Fuel formed by the slow compression of buried forests,
b) Fuel with LPG, c) Fuel due to burning of cotton wastes, d) None
-
14. From which word petroleum is derived?
a) Latin, b) Spanish, c) Greek, d) Roman
-
15. What happens when combustion takes place for a substance?
a) A substance reacts with H2 (Hydrogen),
b) A substance reacts with Co2 (Carbon dioxide)
c) A substance reacts with oxygen to liberate energy in the form of heat and light
d) None
-
16. Which is not found in the mixture of chemicals in a cracker we use in Deepavali or any festival?
a) Carbon, b) Sulphur, c) Potassium Nitrate, d) Tungsten
-
17. What is spontaneous combustion?
a) Combustion at very high temperature,
b) Combustion at room temperature,
c) Combustion with igniter,
d) None
-
18. What is the formation of rust on iron called as?
a) Rapid oxidation, b) slow oxidation, c) spontaneous combustion d) None
-
19. In which zone of a candle light, the Oxygen from air mixes well the fuel, for bringing about complete combustion?
a) Dark innermost zone, b) Bright Luminous middle zone, c) This zone is the outer zone faintly bluish color. d) None
-
20. Why does a Goldsmith use a blowpipe and blows air, while working on gold with fire?
a) The air blown aids combustion of un-burnt fuel. b) To remove dirt from gold, c) to prevent mixture of Oxygen (O2), d) none
-
21. How to put out fire quickly?
a) By pouring oil, b) by cutting off air supply, c) by methane, d) none
-
22. Which of the following should not be used for putting out fire?
a) Foam, b) Carbon dioxide, c) Blanket, d) Kerosene
Verkoper
Chakrapani Srinivasa (Padmaja), Freelance journalist from India possesses Bachelor degree in Engineering (B.E) and Post graduate in Business Management (MBA) with Distinction. He has worked as Associate Editor of ‘Naradar’ fortnightly journal in Chennai, India. He is the Senior Editor of the journal “The Divineness”. He has written 1300 articles and e books in English through Smashwords Inc, Kindle Direct Publishing, Atlanta Publications, Cooperjal publications (UK), lulu.com, ezinearticles.com, shvoong.com, iproclaim.com, Smashwords Publications (USA) and a news journal (Germany). He is the Consulting Editor: Contemporary Who’s Who-Research Board of Advisers of ABI, USA. Contributed articles, short stories, cartoons, jokes, and travelogues in Tamil, which were published in leading journals like Ananda Vikatan, Kumudam, Savi, Kalki, Dinamani Kadhir, Dinamani daily, Idhayam Pesukirathu, Naradar, Thisaigal, etc . Written many novels, short stories and travelogues in Tamil, which are published by pothi.com and Notion Press Amazon, Draft2Digital and Smashwords have published several books in English. He has written 1300 articles, edited, coordinated with international publishers as well as Indian Publishers and published 90 books out of which 15 are in Tamil and the rest in English.
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