Goodmarks

Chemistry · JEE

Important Questions: Differential and integral forms of zero and first-order reactions, their characteristics and half-lives for JEE

19+ syllabus-aligned questions available

Quick answer

The most important Differential and integral forms of zero and first-order reactions, their characteristics and half-lives questions for JEE cover conceptual traps, standard results, and numerical patterns from Differential and integral forms of zero and first-order reactions, their characteristics and half-lives. Goodmarks provides 19+ high-yield MCQs with full solutions.

Focus on what matters most. These important Differential and integral forms of zero and first-order reactions, their characteristics and half-lives questions cover high-weightage concepts from Differential and integral forms of zero and first-order reactions, their characteristics and half-lives — the topics JEE repeats every year.

Syllabus context

Part of Chemical Kinetics in JEE Main Chemistry.

Free sample questions

Attempt 8 free MCQs for Differential and integral forms of zero and first-order reactions, their characteristics and half-lives. Unlock 11+ more with Pro.

Unlock full bank
Q1ChemistryUnit 8: Chemical Kinetics
90%90 \% of the first-order reaction is completed in 70 minutes. The velocity constant of the reaction is:
Q2ChemistryUnit 8: Chemical Kinetics
Which of the following statement is incorrect about the reaction?
Q3ChemistryUnit 8: Chemical Kinetics
For a general reaction X→Y,\boldsymbol{X} \rightarrow \boldsymbol{Y}, the plot of conc. of X\boldsymbol{X} vs time is given in the figure. What is the order of the reaction and what are the units of rate constant?
Q4ChemistryUnit 8: Chemical Kinetics
The units of rate of reaction and the rate constant are identical for a
Q5ChemistryUnit 8: Chemical Kinetics
Assertion For the reaction RCl+NaOH(aq)→R C l+N a O H(a q) \rightarrow ROH ++ Na ClC l, the rate of reaction is reduced to half on reducing the concentration of RCl to half. Reason The rate of the reaction is represented by k[RCl], i.e., it is a first order reaction.
Q6ChemistryUnit 8: Chemical Kinetics
In a first order reaction with time the concentration of the reactant decreases:
Q7ChemistryUnit 8: Chemical Kinetics
The rate constant of a first order reaction is 0.0693 min−1^{-1} Time (in minutes) required for reducing an initial concentration of 20 mol lit−1l i t^{-1} to 2.5 mol lit−1l i t^{-1} is :
Q8ChemistryUnit 8: Chemical Kinetics
For a reaction A(g)→B(g)+C(g),\boldsymbol{A}_{(g)} \rightarrow \boldsymbol{B}_{(g)}+\boldsymbol{C}_{(g)}, the rate constant for the reaction is 3x3 x 10−3M−10^{-3} M^{-} min −1.^{-1} . At what concentration of AA will at the rate of reaction be 2x2 x 10−3Mmin10^{-3} \mathrm{M} \mathrm{min}

Want unlimited Differential and integral forms of zero and first-order reactions, their characteristics and half-lives practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started freeView Pro plans

Popular questions in Differential and integral forms of zero and first-order reactions, their characteristics and half-lives

Frequently asked questions

What makes a Differential and integral forms of zero and first-order reactions, their characteristics and half-lives question "important" for JEE?

Important questions test core concepts that appear frequently across JEE Main and Advanced papers — definitions, standard formulas, and classic problem types.

Which subtopics in Chemical Kinetics are high-weightage?

Key areas include Differential and integral forms of zero and first-order reactions, their characteristics and half-lives. Prioritise these before moving to edge cases.

How many important questions should I revise?

Revise 30–50 important MCQs per unit in the last month before JEE. Focus on questions you got wrong at least once.

Can I practise only important questions on Goodmarks?

Pro users can filter by unit and subtopic to target high-yield areas. Free users can attempt sample questions on this page.

Related topics