p-Block elementsHard
Question
Which of the following could act as apropellant for rockets?
Options
A.Liquid oxygen + liquid argon
B.Liquid hydrogen + liquid oxygen
C.Liquid nitrogen + liquid oxygen
D.Liquid hydrogen + liquid nitrogen
Solution
Liquid hydrogen and liquid oxygen are used as excellent fuel for rockets. H2(l) has low mass and highenthalpy of combustion whereas oxygen is a strong supporter of combustion
Create a free account to view solution
View Solution FreeMore p-Block elements Questions
Which of the following does not have S − S linkage but have O − O linkage ?...When a compound X reacts with ozone in aqueous medium, a compound Y is produced. Ozone also reacts with Y and produces c...A metal, M forms chlorides in its + 2 and + 4 oxidation states. Which of the following statements about these chlorides ...Water glass is :...The most powerful oxidising agent is :...