Hydrogen-Preparation, Properties and Uses of Hydrogen (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 7 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 | |
|---|---|---|
a. | Natural gas | |
b. | Water gas | |
c. | Coal gas | |
d. | Producer gas | |
Question number: 2
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
Ortho and Para hydrogen differ in?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | in the molecular mass | |
b. | in the nature of spins of electrons | |
c. | in the nature of spins of protons | |
d. | in the number of protons | |
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 | |
|---|---|---|
a. | Electrolyte | |
b. | Anode | |
c. | Cathode | |
d. | None of the above | |
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 | |
|---|---|---|
a. | 1: 3 | |
b. | 1: 1 | |
c. | 2: 1 | |
d. | 3: 1 | |
Question number: 5
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
The correct order of thermal stability of hydrides is?
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. | AsH3 < SbH3 < BiH3 < NH3 < PH3 | |
d. |
| |
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 | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 7
» Hydrogen » Preparation, Properties and Uses of Hydrogen
Question
In manufacturing of hydrogen, which of the following process involves “gassing reaction”?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Bosch’s process | |
b. | Lane’s process | |
c. | Electrolysis | |
d. | Steam-reforming process | |