EASY
Earn 100

One of the oxidants used with liquid propellants is
(a)Ammonium perchlorate
(b)Sulphuric acid
(c)Dinitrogen tetraoxide
(d)Phosphorus pentoxide

50% studentsanswered this correctly
Important Questions on Hydrogen and its Compounds
EASY

EASY
Oxygen (61.4%); Carbon (22.9%), Hydrogen (10.0%); and Nitrogen (2.6%). The weight which a 75kg person would gain if all atoms are replaced by atoms is:

EASY

EASY

EASY

EASY

EASY

MEDIUM

EASY

EASY

EASY
Which of the following statements about hydrogen is incorrect?

EASY

EASY
1) It exists as a diatomic molecule.
2) It has one electron in the outermost shell.
3) It can lose an electron to form a cation which can freely exist.
4) It cannot form ionic compounds.

EASY
The equation that represents the water-gas shift reaction is :

EASY

EASY

EASY
In water-gas shift reaction, hydrogen gas is produced from the reaction of steam with.

EASY

EASY
Why 'Hydrogen is considered to be the best choice among all the alternative fuel options ?

EASY

