Question

$H_2O_2$ used in rocket has the concentration

• A. 0.5
• B. 0.7
• C. 0.3
• D. 0.9

Answer 1

Answer: (D)

0.9

Answer 2

$H _{2} O _{2}$ is used as an oxidant for rocket fuel. Usually, $90 \%$ concentration of $H _{2} O _{2}$ is used.