7 RBTS PAPER(CHEMISTRY)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
7 RBTS PAPER

164254 Correct graph for zero order reaction :

1
2
3
4 None of these
7 RBTS PAPER

164255 The rate of gaseous reaction is given by the expression \(K[A]^2[B]^3\). The volume of reaction vessel is suddenly reduced to one half of the initial volume. The reaction rate relative to the original rate will be :

1 \(1 / 24\)
2 \(1 / 32\)
3 32
4 24
7 RBTS PAPER

164256 The half-life of a first order chemical reaction is 6.93 minutes. The time required for the completion of \(99 \%\) of the chemical reaction will be :

1 23.03 minutes
2 46.06 minutes
3 460.6 minutes
4 230.3 minutes
7 RBTS PAPER

164257 Decomposition of ozone to oxygen, \(2 \mathrm{O}_3 \rightarrow 3 \mathrm{O}_2\), follows the mechanism :
\( \mathrm{O}_3 \rightleftharpoons \mathrm{O}_2+\mathrm{O} \)
\( \mathrm{O}_3+\mathrm{O} \stackrel{\mathrm{k}_1}{\longrightarrow} 2 \mathrm{O}_2 \)
(Fast Step)
(Slow step)
The rate equation of the reaction is :

1 \(r=k\left[O_3\right]\left[O_2\right]^{1 / 2}\)
2 \(r=k\left[O_3\right]^{-2}\left[O_2\right]^{-1}\)
3 \(r=k\left[O_3\right]^2\left[O_2\right]^1\)
4 \(\mathrm{r}=\mathrm{k}\left[\mathrm{O}_3\right]^2\left[\mathrm{O}_2\right]^{-1}\)
7 RBTS PAPER

164254 Correct graph for zero order reaction :

1
2
3
4 None of these
7 RBTS PAPER

164255 The rate of gaseous reaction is given by the expression \(K[A]^2[B]^3\). The volume of reaction vessel is suddenly reduced to one half of the initial volume. The reaction rate relative to the original rate will be :

1 \(1 / 24\)
2 \(1 / 32\)
3 32
4 24
7 RBTS PAPER

164256 The half-life of a first order chemical reaction is 6.93 minutes. The time required for the completion of \(99 \%\) of the chemical reaction will be :

1 23.03 minutes
2 46.06 minutes
3 460.6 minutes
4 230.3 minutes
7 RBTS PAPER

164257 Decomposition of ozone to oxygen, \(2 \mathrm{O}_3 \rightarrow 3 \mathrm{O}_2\), follows the mechanism :
\( \mathrm{O}_3 \rightleftharpoons \mathrm{O}_2+\mathrm{O} \)
\( \mathrm{O}_3+\mathrm{O} \stackrel{\mathrm{k}_1}{\longrightarrow} 2 \mathrm{O}_2 \)
(Fast Step)
(Slow step)
The rate equation of the reaction is :

1 \(r=k\left[O_3\right]\left[O_2\right]^{1 / 2}\)
2 \(r=k\left[O_3\right]^{-2}\left[O_2\right]^{-1}\)
3 \(r=k\left[O_3\right]^2\left[O_2\right]^1\)
4 \(\mathrm{r}=\mathrm{k}\left[\mathrm{O}_3\right]^2\left[\mathrm{O}_2\right]^{-1}\)
7 RBTS PAPER

164254 Correct graph for zero order reaction :

1
2
3
4 None of these
7 RBTS PAPER

164255 The rate of gaseous reaction is given by the expression \(K[A]^2[B]^3\). The volume of reaction vessel is suddenly reduced to one half of the initial volume. The reaction rate relative to the original rate will be :

1 \(1 / 24\)
2 \(1 / 32\)
3 32
4 24
7 RBTS PAPER

164256 The half-life of a first order chemical reaction is 6.93 minutes. The time required for the completion of \(99 \%\) of the chemical reaction will be :

1 23.03 minutes
2 46.06 minutes
3 460.6 minutes
4 230.3 minutes
7 RBTS PAPER

164257 Decomposition of ozone to oxygen, \(2 \mathrm{O}_3 \rightarrow 3 \mathrm{O}_2\), follows the mechanism :
\( \mathrm{O}_3 \rightleftharpoons \mathrm{O}_2+\mathrm{O} \)
\( \mathrm{O}_3+\mathrm{O} \stackrel{\mathrm{k}_1}{\longrightarrow} 2 \mathrm{O}_2 \)
(Fast Step)
(Slow step)
The rate equation of the reaction is :

1 \(r=k\left[O_3\right]\left[O_2\right]^{1 / 2}\)
2 \(r=k\left[O_3\right]^{-2}\left[O_2\right]^{-1}\)
3 \(r=k\left[O_3\right]^2\left[O_2\right]^1\)
4 \(\mathrm{r}=\mathrm{k}\left[\mathrm{O}_3\right]^2\left[\mathrm{O}_2\right]^{-1}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
7 RBTS PAPER

164254 Correct graph for zero order reaction :

1
2
3
4 None of these
7 RBTS PAPER

164255 The rate of gaseous reaction is given by the expression \(K[A]^2[B]^3\). The volume of reaction vessel is suddenly reduced to one half of the initial volume. The reaction rate relative to the original rate will be :

1 \(1 / 24\)
2 \(1 / 32\)
3 32
4 24
7 RBTS PAPER

164256 The half-life of a first order chemical reaction is 6.93 minutes. The time required for the completion of \(99 \%\) of the chemical reaction will be :

1 23.03 minutes
2 46.06 minutes
3 460.6 minutes
4 230.3 minutes
7 RBTS PAPER

164257 Decomposition of ozone to oxygen, \(2 \mathrm{O}_3 \rightarrow 3 \mathrm{O}_2\), follows the mechanism :
\( \mathrm{O}_3 \rightleftharpoons \mathrm{O}_2+\mathrm{O} \)
\( \mathrm{O}_3+\mathrm{O} \stackrel{\mathrm{k}_1}{\longrightarrow} 2 \mathrm{O}_2 \)
(Fast Step)
(Slow step)
The rate equation of the reaction is :

1 \(r=k\left[O_3\right]\left[O_2\right]^{1 / 2}\)
2 \(r=k\left[O_3\right]^{-2}\left[O_2\right]^{-1}\)
3 \(r=k\left[O_3\right]^2\left[O_2\right]^1\)
4 \(\mathrm{r}=\mathrm{k}\left[\mathrm{O}_3\right]^2\left[\mathrm{O}_2\right]^{-1}\)