Last Updated On [03-11-2023]
Which of the following could act as a propellant for rockets?
(a)
Liquid oxygen + Liquid argon
(b)
Liquid hydrogen + Liquid oxygen
(c)
nitrogen + Liquid oxygen
(d)
Liquid hydrogen +Liquid nitrogen
Which of the following could act as a propellant for rockets?
(a)
Liquid oxygen + Liquid argon
(b)
Liquid hydrogen + Liquid oxygen
(c)
nitrogen + Liquid oxygen
(d)
Liquid hydrogen +Liquid nitrogen
Question ID - 51719 :-
Which of the following could act as a propellant for rockets?
(a)
Liquid oxygen + Liquid argon
(b)
Liquid hydrogen + Liquid oxygen
(c)
nitrogen + Liquid oxygen
(d)
Liquid hydrogen +Liquid nitrogen
|
Which of the following could act as a propellant for rockets? |
|||
|
(a) |
Liquid oxygen + Liquid argon |
(b) |
Liquid hydrogen + Liquid oxygen |
|
(c) |
nitrogen + Liquid oxygen |
(d) |
Liquid hydrogen +Liquid nitrogen |
Next Question :
|
Calcium carbonate is naturally available a limestone and can also be synthesized from quick lime. It is seen that the composition of the elements in both the natural and synthetic calcium carbonate are same. The validity of which one among the following laws is confirmed by this observation? |
|||
|
(a) |
Law of conservation of mass |
(b) |
Law of definite proportion |
|
(c) |
Law of multiple proportion |
(d) |
Avogadro’s law |
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