Hydrogen-Preparation, Properties and Uses of Hydrogen (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 6 of 9
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Question number: 1
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
In Bosch’s process which of the following gas is used for the production of hydrogen?
Choices
Choice (4) | Response | |
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a. | Natural gas |
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b. | Water gas |
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c. | Coal gas |
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d. | Producer gas |
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Question number: 2
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
Ortho and Para hydrogen differ in?
Choices
Choice (4) | Response | |
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a. | in the molecular mass |
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b. | in the nature of spins of electrons |
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c. | in the nature of spins of protons |
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d. | in the number of protons |
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Question number: 3
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
When sodium hydride in fused state is electrolyzed, hydrogen will be evolved at?
Choices
Choice (4) | Response | |
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a. | Electrolyte |
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b. | Anode |
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c. | Cathode |
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d. | None of the above |
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Question number: 4
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
2 g of aluminum is treated separately with excess of dilute sulphuric acid and excess of NaOH. The ratio of volumes of hydrogen evolved under similar conditions of pressure and temperature is?
Choices
Choice (4) | Response | |
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a. | 1: 3 |
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b. | 1: 1 |
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c. | 2: 1 |
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d. | 3: 1 |
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Question number: 5
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
The correct order of thermal stability of hydrides is?
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. | AsH3 < SbH3 < BiH3 < NH3 < PH3 |
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d. |
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Question number: 6
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
In which of the following reactions does hydrogen acts as an oxidizing agent?
Choices
Choice (4) | Response | |
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a. |
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b. |
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c. |
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d. |
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