HARD
Earn 100

Explain the Bosch process.

Important Questions on Hydrogen

MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen

When magnesium reacts with dilute hydrochloric acid, the following are formed.

EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
The metal which will not produce hydrogen gas on reacting with dilute sulphuric acid is: 
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Which of the following is not the industrial method of preparation of hydrogen? 
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
Metals generally react with dilute acids to produce hydrogen gas. Which one of the following metals does not react with dilute hydrochloric acid?
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
When zinc metal reacts with dilute sulphuric acid, a gas is evolved. Which one is a correct statement about the nature of this gas?
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
Which of the following will give a colourless gas that burns with pop sound on reaction with dilute HCl
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
What happens when dil.hydrochloric acid is added to iron filings? Choose the correct answer.
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
Complete the sentence.

One of the common methods of industrial production of hydrogen is _____. (Bosch's process/Sabatier reaction/Haber's process)

EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
Which metal reacts with dilute HCI to liberate hydrogen gas?
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
Zinc metal shows amphoteric nature, it is due to which one of the following facts:
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Identify the metal which produces hydrogen gas on reaction with dilute hydrochloric acid as well as sodium hydroxide solution
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
The products formed when zinc reacts with sulphuric acid are
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
When zinc reacts with dilute hydrochloric acid
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Metals generally react with dilute acids to produce hydrogen gas. Which one of the following metals does not react with dilute hydrochloric acid?
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Rahul took some zinc granules in a test tube and added dilute HCl to it. He observed that the colour of zinc granules changed to.
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Which of the following metals does not displace H2 gas from dilute HCl or dilute H2SO4?
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
_____ gas is liberated by the action of aluminium with concentrated solution of sodium hydroxide. (Name the gas)
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
Hydrogen can be prepared by the action of dilute _____ on metals. (sulphuric acid/nitric acid)
MEDIUM
Science>Chemistry>Hydrogen>Preparation of hydrogen
In the laboratory, hydrogen gas is prepared by the reaction of _____ with hydrochloric acid.
EASY
Science>Chemistry>Hydrogen>Preparation of hydrogen
The products formed when magnesium reacts with sulphuric acid are: