Which of the following statements is $NOT$ true for rocket propellants?
- ARocket propellants burn without the presence of atmospheric oxygen.
- BSpecific impulse is a criterion for rocket propellants.
- C$A$ mixture of liquid oxygen and hydrazine is a liquid propellant.
- DLiquid $N_2O_4$ and acrylic rubber are liquid propellants.
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$H_2O_2 + N_2H_4$ can be used as
Medium
View SolutionMatch List-$I$ with List-$II$ and select the correct answer using the codes given below the lists.
List-$I$ (Compounds) List-$II$ (Used in) $A$. $BaSO_4 + ZnS$ $1$. Explosive $B$. $NI_3$ $2$. Oxidiser in rocket propellants $C$. $N_2O_4$ $3$. Space capsule $D$. $KO_2$ $4$. Pigment
| List-$I$ (Compounds) | List-$II$ (Used in) |
| $A$. $BaSO_4 + ZnS$ | $1$. Explosive |
| $B$. $NI_3$ | $2$. Oxidiser in rocket propellants |
| $C$. $N_2O_4$ | $3$. Space capsule |
| $D$. $KO_2$ | $4$. Pigment |
$H_2O_2$ used in rockets has the concentration $............. \%$
Easy
View SolutionWhich of the following is used as an oxidizer in rocket fuel?
Easy
View SolutionWhich of the following is used as an oxidant with liquid propellant?
Medium
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