Rate of the Reaction
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CHXII04:CHEMICAL KINETICS

320607 For the reaction, \(\mathrm{N}_{2}+3 \mathrm{H}_{2} \rightarrow 2 \mathrm{NH}_{3}\),
if \(\frac{{{\rm{d[N}}{{\rm{H}}_{\rm{3}}}{\rm{]}}}}{{{\rm{dt}}}}{\rm{ = 2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\,{\rm{mol}}\,{{\rm{L}}^{{\rm{ - 1}}}}\,{{\rm{s}}^{{\rm{ - 1}}}}\), the value of \(\frac{{{\rm{ - d[}}{{\rm{H}}_{\rm{2}}}{\rm{]}}}}{{{\rm{dt}}}}\) would be :

1 \(4 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(6 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(1 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
4 \(3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
CHXII04:CHEMICAL KINETICS

320608 What is the rate of disappearance of \({\text{B}}\) in following reaction? \(2 \mathrm{~A}+\mathrm{B} \rightarrow 3 \mathrm{C}\), if rate of appearance of \(\mathrm{C}\) is \(1.3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\).

1 \(4.33 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(8.6 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(2.6 \times {10^{ - 4}}{\text{mol }}{{\text{L}}^{{\text{ - 1}}}}{\text{ s}}\)
4 \(5.2 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320609 For the reaction \(\mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}\), what is the relation between \(\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\) and \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}\) ?

1 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
2 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=3 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
3 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=2 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
4 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320610 Rate of which reaction increases with temperature:

1 of any
2 of exothermic reactions
3 of endothermic
4 of none
NEET DIGITAL LIBRARY
CHXII04:CHEMICAL KINETICS

320607 For the reaction, \(\mathrm{N}_{2}+3 \mathrm{H}_{2} \rightarrow 2 \mathrm{NH}_{3}\),
if \(\frac{{{\rm{d[N}}{{\rm{H}}_{\rm{3}}}{\rm{]}}}}{{{\rm{dt}}}}{\rm{ = 2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\,{\rm{mol}}\,{{\rm{L}}^{{\rm{ - 1}}}}\,{{\rm{s}}^{{\rm{ - 1}}}}\), the value of \(\frac{{{\rm{ - d[}}{{\rm{H}}_{\rm{2}}}{\rm{]}}}}{{{\rm{dt}}}}\) would be :

1 \(4 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(6 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(1 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
4 \(3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
CHXII04:CHEMICAL KINETICS

320608 What is the rate of disappearance of \({\text{B}}\) in following reaction? \(2 \mathrm{~A}+\mathrm{B} \rightarrow 3 \mathrm{C}\), if rate of appearance of \(\mathrm{C}\) is \(1.3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\).

1 \(4.33 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(8.6 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(2.6 \times {10^{ - 4}}{\text{mol }}{{\text{L}}^{{\text{ - 1}}}}{\text{ s}}\)
4 \(5.2 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320609 For the reaction \(\mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}\), what is the relation between \(\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\) and \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}\) ?

1 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
2 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=3 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
3 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=2 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
4 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320610 Rate of which reaction increases with temperature:

1 of any
2 of exothermic reactions
3 of endothermic
4 of none
Join With Us for More Updates
CHXII04:CHEMICAL KINETICS

320607 For the reaction, \(\mathrm{N}_{2}+3 \mathrm{H}_{2} \rightarrow 2 \mathrm{NH}_{3}\),
if \(\frac{{{\rm{d[N}}{{\rm{H}}_{\rm{3}}}{\rm{]}}}}{{{\rm{dt}}}}{\rm{ = 2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\,{\rm{mol}}\,{{\rm{L}}^{{\rm{ - 1}}}}\,{{\rm{s}}^{{\rm{ - 1}}}}\), the value of \(\frac{{{\rm{ - d[}}{{\rm{H}}_{\rm{2}}}{\rm{]}}}}{{{\rm{dt}}}}\) would be :

1 \(4 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(6 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(1 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
4 \(3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
CHXII04:CHEMICAL KINETICS

320608 What is the rate of disappearance of \({\text{B}}\) in following reaction? \(2 \mathrm{~A}+\mathrm{B} \rightarrow 3 \mathrm{C}\), if rate of appearance of \(\mathrm{C}\) is \(1.3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\).

1 \(4.33 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(8.6 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(2.6 \times {10^{ - 4}}{\text{mol }}{{\text{L}}^{{\text{ - 1}}}}{\text{ s}}\)
4 \(5.2 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320609 For the reaction \(\mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}\), what is the relation between \(\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\) and \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}\) ?

1 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
2 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=3 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
3 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=2 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
4 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320610 Rate of which reaction increases with temperature:

1 of any
2 of exothermic reactions
3 of endothermic
4 of none
For More Updates join with Us
CHXII04:CHEMICAL KINETICS

320607 For the reaction, \(\mathrm{N}_{2}+3 \mathrm{H}_{2} \rightarrow 2 \mathrm{NH}_{3}\),
if \(\frac{{{\rm{d[N}}{{\rm{H}}_{\rm{3}}}{\rm{]}}}}{{{\rm{dt}}}}{\rm{ = 2 \times 1}}{{\rm{0}}^{{\rm{ - 4}}}}\,{\rm{mol}}\,{{\rm{L}}^{{\rm{ - 1}}}}\,{{\rm{s}}^{{\rm{ - 1}}}}\), the value of \(\frac{{{\rm{ - d[}}{{\rm{H}}_{\rm{2}}}{\rm{]}}}}{{{\rm{dt}}}}\) would be :

1 \(4 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(6 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(1 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
4 \(3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
CHXII04:CHEMICAL KINETICS

320608 What is the rate of disappearance of \({\text{B}}\) in following reaction? \(2 \mathrm{~A}+\mathrm{B} \rightarrow 3 \mathrm{C}\), if rate of appearance of \(\mathrm{C}\) is \(1.3 \times 10^{-4} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\).

1 \(4.33 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
2 \(8.6 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
3 \(2.6 \times {10^{ - 4}}{\text{mol }}{{\text{L}}^{{\text{ - 1}}}}{\text{ s}}\)
4 \(5.2 \times 10^{-5} \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{~s}^{-1}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320609 For the reaction \(\mathrm{N}_{2(\mathrm{~g})}+3 \mathrm{H}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NH}_{3(\mathrm{~g})}\), what is the relation between \(\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\) and \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}\) ?

1 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
2 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=3 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
3 \(3 \dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=2 \dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
4 \(\dfrac{\mathrm{d}\left[\mathrm{H}_{2}\right]}{\mathrm{dt}}=\dfrac{\mathrm{d}\left[\mathrm{N}_{2}\right]}{\mathrm{dt}}\)
MHTCET - 2021
CHXII04:CHEMICAL KINETICS

320610 Rate of which reaction increases with temperature:

1 of any
2 of exothermic reactions
3 of endothermic
4 of none
NEET DIGITAL LIBRARY