1
CBSE 12th Chemistry Delhi Set 1 - 2023
MCQ (Single Correct Answer)
+1
-0
The following experimental rate data were obtained for a reaction carried out at $$25^{\circ} \mathrm{C}$$
$$A_{(g)}+B_{(g)} \rightarrow C_{(g)}+D_{(g)}$$
| Initial $$\mathrm{[A_{(g)}]/mol~dm^{-3}}$$ | Initial $$\mathrm{[B_{(g)}]/mol~dm^{-3}}$$ | Initial rate/mol $$\mathrm{dm^{-3}s^{-1}}$$ |
|---|---|---|
| $$3.0 \times 10^{-2}$$ | $$2.0 \times 10^{-2}$$ | $$1.89 \times 10^{-4}$$ |
| $$3.0 \times 10^{-2}$$ | $$4.0 \times 10^{-2}$$ | $$1.89 \times 10^{-4}$$ |
| $$6.0 \times 10^{-2}$$ | $$4.0 \times 10^{-2}$$ | $$7.56 \times 10^{-4}$$ |
$$\text { What are the orders with respect to } \mathrm{A}_{(\mathrm{g})} \text { and } \mathrm{B}_{(\mathrm{g})} \text { ? }$$
2
CBSE 12th Chemistry Delhi Set 1 - 2023
MCQ (Single Correct Answer)
+1
-0
Assertion (A): For a zero order reaction the unit of rate constant and rate of reaction are same.
Reason (R) : Rate of reaction for zero order reaction is independent of concentration of reactant.
Questions Asked from Chemical Kinetics (Marks 1)
Number in Brackets after Paper Indicates No. of Questions
Class 12 Subjects
Physics
Electromagnetism
Electrostatics Current Electricity Capacitor Magnetic Effect of Current Magnetic Properties of Matter Electromagnetic Induction Alternating Current Electromagnetic Waves
Optics
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
Mathematics
Relations and Functions
Calculus
Continuity and Differentiability Application of Derivatives Indefinite Integration Definite Integration Application of Integration Differential Equations
Algebra