Dive into the versatile world of hydrogen with our comprehensive collection of multiple-choice questions and answers! Explore the properties, uses, and significance of the most abundant element in the universe. Whether you're a chemistry student, a renewable energy enthusiast, or simply curious about the various applications of hydrogen, our Hydrogen MCQs page offers an engaging and educational experience. Test your knowledge, deepen your understanding, and unravel the mysteries of this essential element through our carefully crafted quizzes. Visit ObjectiveQuiz.com now to embark on a journey through the captivating realm of hydrogen!
1. A hydrogen fuel cell is...............times more efficient than an engine
2. D2O has higher value of following physical parameters than H2O, except
3. Elements of which of the following group(s) of periodic table do not form hydrides.
4. How long does it take to fill your cars hydrogen tank at a fueling station?
5. How many hydrogen fueling stations are operational in the U.S.?
6. Hydrogen peroxide is
7. Hydrogen peroxide is obtained by the electrolysis of
8. Hydrogen resembles halogens in many respects for which several factors are responsible. Of the following factors which one is most important in this respect?
9. In what form can you store hydrogen?
10. Only one element of..................forms hydride
11. P4O10 on hydrolysis produces
12. Radioactive elements emit alpha, Beta and Gamma rays and are characterised by their halflives. The radioactive isotope of hydrogen is
13. Select the incorrect statement for H2O2 structure
14. Syn-gas is a mixture of
15. The electronic conguration of D (Isotope of Hydrogen)
16. The number of H2O molecules which are involve in Hydrozen bonding in CuSO4.5H2O molecule itself is
17. The oxide that gives H2O2 on treatment with dilute H2SO2 is
18. True or false: hydrogen is an energy source.
19. True/False: hydrogen fuel cell vehicles are electric vehicles
20. What can you produce hydrogen from?
21. What is the most common element in the world?
22. What is the only by-product of hydrogen fuel-cells?
23. What is the strength of 20 volume solution of H2O2?
24. When MnO4 reacts with H2O2 in basic medium then following species are involved, except
25. When sodium peroxide is treated with dilute sulphuric acid, we get
26. Which group forms hydride?
27. Which of the following compounds is used for water softening?
28. Which of the following hydrides is electron-precise hydride?
29. Which of the following ions will cause hardness in water sample?
30. Which one is ionic hydride in nature?
31. Why does H+ ion always get associated with other atoms or molecules?
32. You can use a hydrogen fuel cell to power
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