Hydrogen Test -...

Hydrogen exists in

Which of the following resemble hydrogen in its properties?

Directions: The following question has four choices, out of which ONLY ONE is correct.

Hydrogen behaves as an oxidising agent when it reacts with

Directions: The following question has four choices out of which ONLY ONE is correct.

Electrolysis of a hydrochloric acid solution produces

Hydrogen is

The ionisation energy of hydrogen is

Heavy water is a form of water where the hydrogen atoms are the isotope variant deuterium. It is also called deuterium oxide.
Which of the following statements regarding deuterium oxide is not correct?

Heavy water is

Nascent hydrogen is chemically more reactive than molecular hydrogen because it

The absorption of hydrogen by platinum is known as

The conversion of ordinary hydrogen into atomic hydrogen is

Directions: The following question has four choices out of which ONLY ONE is correct.

The molecule of ortho hydrogen is distinguished from that of para hydrogen by

Heavy water is made by

Heavy water is used in atomic reactors as a

Heavy water is classified as heavy because it

In nuclear reactors, the speed of neutrons is suppressed by

The H-O-O bond angle in hydrogen peroxide in gas phase is

In hydrogen peroxide molecule,

Which of the following processes is not used for concentration of hydrogen peroxide?

Alkaline hydrogen peroxide reacts with ethylene to give

How does H₂O₂ react when it is added to a solution of KMnO₄ and a solution of KI, respectively?

H₂O₂ is not used

In acidic medium, H₂O₂ acts as a reducing agent on reaction with

Which of the following does not give H₂O₂ on hydrolysis?

Which of the following metal oxides does not produce H₂O₂ on treatment with acid?

For the laboratory preparation of H₂O₂,

The percentage by weight, of hydrogen in hydrogen peroxide is

The substance which reduces the speed of decomposition of hydrogen peroxide is

Hydrogen peroxide turns a black substance white. The black substance is

Bleaching action of H₂O₂ is due to its