• Medicine and Allied Sciences
  • Engineering and Architecture
  • Management and Business Administration
  • Law
  • Animation and Design
  • Media, Mass Communication and Journalism
  • Finance & Accounts
  • Computer Application and IT
  • Pharmacy
  • Hospitality and Tourism
  • Competition
  • School
  • Study Abroad
  • Arts, Commerce & Sciences
  • Learn
  • Online Courses and Certifications
NEET Counselling 2024: Stray Vacancy Round Choice Filling (Closed), Allotment Result
  1. Home
  2. NEET
  3. Study Material
  4. Pseudo First Order Reaction MCQ - Practice Questions with Answers

Pseudo First Order Reaction MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET

Quick Facts

  • 5 Questions around this concept.

Solve by difficulty

QuestionEASY

Sucrose is converted to a mixture of glucose and fructose in a pseudo first order process under alkaline conditions. The reaction has a half life of 25.4 \mathrm{~min}. The time required for the reduction of a 4.0 \mathrm{mM} sample of sucrose to 1.0 \mathrm{mM} is :
 

View Solution

Concepts Covered - 1

Pseudo Order Reaction

If one reactant is present in large excess a 2nd order reaction is converted to 1st order reaction. This is called a pseudo first order reaction.

acid catalysed hydrolysis of ester

C_{3}H_{6}O_{2}+H_{2}O\rightarrow CH_{3}COOH+CH_{3}OH

This reaction is first order with respect to ester. The 2nd order reaction with respect to that reactant which has been taken in more amount. For example:

r=k[CH_{3}CO_{2}CH_{3}][H_{2}O] =k^{'}[CH_{3}CO_{2}CH_{3}]

 k[H_{2}O]=k^{'}

Study it with Videos

Pseudo Order Reaction

Study other Related Concepts

Pseudo First Order Reaction Current Topic

Rate of Reaction
Rate Law
Order of Reaction
Zero Order Reaction
First Order Reaction
Second Order Reaction
nth Order Reaction
Methods of Determining Reaction Order
Molecularity of reaction
Pseudo First Order Reaction

"Stay in the loop. Receive exam news, study resources, and expert advice!"

Get Answer to all your questions

NEET Articles

NEET Cut off 2024 For SC, OBC, ST & General (Reduced), Qualifying Cutoff Score For MBBS/BDS
Nov 18, 2024
NEET Full Form - Detailed Guide About NEET Exam
Nov 18, 2024
NEET 2025: Exam Date (Out Soon), Registration, Syllabus, Pattern, Preparation Tips
Nov 18, 2024
How to fill NEET 2025 Application Form - Steps to apply at neet.ntaonline.in
Nov 18, 2024
NEET Correction Window 2025 - Edit Window at neet.ntaonline.in
Nov 18, 2024
NEET Eligibility Criteria 2025 By NTA - Age Limit, Number of Attempt, Education Qualification
Nov 18, 2024
NEET Exam Pattern 2025 - Marking Scheme, Exam Mode, Paper Level
Nov 18, 2024
How to study biology for NEET 2025? - Preparation & Revision Strategy For NEET Biology
Nov 18, 2024

Begin a career in Medical and Allied Sciences. Admissions Open for

Swarrnim Startup and Innovation University- Nursing 2024
Apply

B.Sc Nursing admissions 2024

NEET College Predictor
Apply

Know possible Govt/Private MBBS/BDS Colleges based on your NEET rank

NEET Companion
Apply

Register for Careers360 NEET Counseling & Admission Guidance Service.

TOEFL ® Registrations 2024
Apply

Accepted by more than 11,000 universities in over 150 countries worldwide

Manav Rachna-MRIIRS Allied Health Sciences Admissions 2025
Apply

Admissions open for Bachelor of Physiotherapy, B.Sc Nutrition & Dietetics ,B.Sc Food Science & Technology

DJ College of Dental Sciences and Research - BDS 2024
Apply

BDS Admissions 2024

View All Application Forms
News and Notifications
November 08, 2024 - 04:52 PM IST :
November 05, 2024 - 10:01 AM IST :
MCC NEET UG 2024 Counselling: Special round schedule out; choice filling begins from November 20
November 16, 2024 - 01:38 PM IST
Rajasthan NEET UG counselling board cancels MBBS admissions of 100 students at PMCH
November 14, 2024 - 06:08 PM IST
100 MBBS students’ fate uncertain as HC reverses ruling on extra seats at Rajasthan private medical college
November 13, 2024 - 01:04 PM IST
AYUSH NEET Counselling 2024: AACCC reduces NEET cut-off score by 15 percentile for all categories
November 13, 2024 - 09:32 AM IST
Bihar NEET UG Counselling 2024: Stray vacancy round choice entry begins tomorrow; allotment on November 20
November 12, 2024 - 11:54 AM IST
NEET UG 2025 Pattern: RTI activist raises objections to age limits, exam format; writes letter to NTA
November 10, 2024 - 05:36 PM IST
NEET-UG irregularities: CBI registers fresh case, books medical student caught taking test for aspirant
November 10, 2024 - 09:29 AM IST
Download Careers360 App
All this at the convenience of your phone

  • Regular Exam Updates

  • Best College Recommendations

  • College & Rank predictors

  • Detailed Books and Sample Papers

  • Question and Answers

Scan and download the app

OR

National Eligibility cum Entrance Test      
NEET 2025 Syllabus
Back to top