Q. Cryogenic adsorption is a physical means to store hydrogen.

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Q. Hydrogen molecules are dissociated either _________ or _________ to form hydrides.

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Q. How is hydrogen stored chemically?

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Q. How is hydrogen stored physically?

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Q. By what means can hydrogen be stored?

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Q. High pressure containers are used to store hydrogen.

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Q. Fuel cell vehicle is sourced by a battery.

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Q. What does hydrogen fuel cell emit?

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Q. How does hydrogen fuel cell work?

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Q. What is a fuel cell?

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Q. What is the main problem in using hydrogen as fuel for vehicles?

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Q. Traditionally, why is steam methane reforming preferred over electrolysis?

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Q. Why is hydrogen hazardous as fuel?

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Q. How does electrolysis produce hydrogen?

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Q. What is the major drawback of steam-methane reforming technique to produce hydrogen?

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Q. How is hydrogen gas produced from fossil fuels?

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Q. Which of the following is the most popular application of hydrogen fuel cell?

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Q. Which of the following use hydrogen as fuel?

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Q. In terms of green house gas emissions, how good or bad is hydrogen fuel?

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Q. Which of the following supplies maximum amount of hydrogen gas?

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