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General Chemistry Previously Asked Questions: Hydrocarbon
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General Chemistry Previously Asked Questions: Hydrocarbon
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24 Questions

1. Mustard gas is used
2. Which one of the following pairs is not correctly matched?
3. Which is the fundamental element of all organic compounds?
4. Which one of the following pairs is not correctly matched?
5. Which of the following chemicals is used for ripening?
6. Poisonous mustard gas is a
7. Which of the following gas mixture is used in welding gas?
8. For benzene which of the following statements is true?
9. For benzene which of the following statements is true?
10. Which one of the following pairs is incorrectly matched?
11. Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
12. With reference to ionic compounds, consider the following statements.
1. Ionic compounds are insoluble in alcohol.
2. Ionic compounds in the solid state are a good conductor of electricity. Which of these statements is/are correct?
13. Leakage of which of the following gases had caused the Bhopal Gas Tragedy?
14. Which of the following is correctly matched?
1. Biogas – Insecticide
2. Electro- – Heart cardiography disorder
3. D.D.T. – Cow dung
4. Nicotine – Tobacco Code
15. Which one of the following is the correct sequential order in which these appeared under simulated primitive earth condition?
16. Which of the following chemicals is used for ripening?
17. Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons?
18. Calcium Carbide is used for artificial ripening of green fruits because it produces
19. With reference to ionic compounds, consider the following statements.
1. Ionic compounds are insoluble in alcohol.
2. Ionic compounds in the solid state are a good conductor of electricity. Which of these statements is/are correct?
20. Methane gas producing field is
21. Which one of the following chemicals help in fruit ripening?
22. In all bio-compounds the most necessary fundamental element is
23. Calcium Carbide is used for artificial ripening of green fruits because it produces
24. Leakage of which of the following gases had caused the Bhopal Gas Tragedy?