Hydrogen And Its Compounds Question 119
Question: $ H_2O_2 $ used in rockets has the concentration
Options:
A) 50%
B) 70%
C) 30%
D) 90%
Show Answer
Answer:
Correct Answer: D
Solution:
$ H_2O_2 $ is used as an oxidant for rocket fuel and has 90% concentration to be used in rockets.