Tag Archives: chemistry mcqs

10 REASONS WHY YOU SHOULD PREPARE FROM PAKPREP.COM

Pakprep.com is well furnished with all material which is supportive for students to prepare for leading engineering and medical college entry tests like NUST, GKI, UET, UHS MCAT, Sindh MCAT, ETEA, PIEAS, NED, ECAT etc. Pakprep.com contains more than 15000 solved MCQ’s along with explanation prepared by experienced teachers. We have more than 500 successful students from last year who got admission in different universities after preparing from Pakprep.com. We also provide facility of past papers to our students. We have past papers of many big universities which helps students to understand structure of entry test and difficulty of MCQ’s. Students can also take MOCK test from our website which are prepared and marked according to different universities standards. Smart analytics will help students to identify their weak areas and keep a separate log of all their mistakes. To start your preparation today with Pakprep.com please CLICK HERE.

 

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Elements & Periodicity

QUESTION:

Which of the following has strongest basic character?

OPTIONS:

  • P2O3
  • Al2O3
  • MgO
  • Na2O3

CORRECT ANSWER:

Na2O3

EXPLANATION:

Basic character of oxides decrease within a period from left to right. All the given elements are in the period 2 and Na is the left most element of period 2.

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THERMOCHEMISTRY

QUESTION:

2 moles of helium gas are expanded isotherm-ally and irreversibly at 270C from volume 1 dm3 to 1 m3 at a constant pressure of 100 kPa. Calculate the work done?

OPTIONS:

  • 99900 KJ
  • 99900 J
  • 34464 KJ
  • 34464 J

CORRECT ANSWER:

99900 J

EXPLANATION:

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CHEMICAL BONDING

QUESTION:

Which of the following will be used, if ethanoic acid is to be prepared by the hydrolysis of alkyl nitriles?

OPTIONS:

  • CH3CH2CN
  • CH3CH2CH2CN
  • CH3CN
  • HCN

CORRECT OPTION:

CH3CN

EXPLANATION:

If ethanoic acid is to be prepared by the hydrolysis of alkyl nitriles, then the reagent will be CH3CN.

Chemical Equation:

CH3CN + 2H2O + HCl ——- CH3COOH + NH4Cl

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Dates of Registration for the Admission in Federal Medical and Dental College (FMDC) and other Private Medical Colleges has been Extended

Dates for registration in Public and Private medical colleges of Islamabad has been extended. Last date to apply for Federal Medical and Dental College (FMDC) and other private medical colleges is 26th September and Test will be held on 16th October. Test will be consist of 150 MCQ’s. Pakprep.com provide data bank of more than 15,000+ fully explained MCQ’s and also MOCK test for FMDC and all other medical colleges. To start your preparation for FMDC Click here . See FMDC and other medical colleges test format bellow;
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MIRPUR Medical College Azad Jammu & Kashmir Test pattern and Eligibility Criteria 2016

Mirpur Medical College known as (Mohtarma Benazir Bhutto Shaheed Medical College, Mirpur) is one of the first best medical college in Azad State of Jammu and Kashmir. It is mandatory to appear in Entrance Test to get admissions in any medical college (Public / Private Sector) of AJ&K. Candidates having domicile of Azad Jammu & Kashmir can apply. Total number of seats in Mirpur Medical College are 100. Pakprep.com provides complete course work for preparation of Entry Test of AJ&K Medical College. Click here to start your preparation. For Eligibility and Test pattern check details bellow,
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Important Chemistry topics for Punjab MCAT

Punjab MCAT is a test for Public sector medical colleges in Punjab, it is also known as Medical colleges Admission test. Every year thousands of students appears in MCAT from Punjab and Islamabad but only few students get change to take admission on the basis of good test score. UHS is enter linked with 19 Public sector Medical colleges of Punjab. Subjects included in MCAT test are Physics, Biology, Chemistry, and English. Pakprep.com provides complete course work for the preparation of MCAT entry test. Click here to start your preparation. Here are important Chemistry MCQ’s for UHS MCAT.

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Air University Announced Undergraduate Admission 2016

Air University announced undergraduate admission. Last date for submission of Application is 25th May, 2016.Entry test will be help on 30th and 31st of May. Candidates with FSC Pre- Engineering can apply. All students are eligible to apply admission in Air University if you have 60% marks in FSC. Register here today for FREE to start your Preparation. For more details please see advertisement bellow.
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FMDC Test Pattern 2016

Federal Medical and Dental College (FMDC) is the first public sector (Government)Medical college established in the capital city of Pakistan, Affiliated with SZABMU-PIMS. FMDC MBBS admission test will be conducted by National Testing Service (NTS). Pakprep.com features the mock test for FMDC that simulates the exact test for FMDC. Solving actual test format is key for you success. Join www.pakprep.com now to get admission into FMDC.
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How to Prepare for Punjab UHS MCAT 2016

For public medical colleges in Punjab admission test called Punjab UHS MCAT is administered by University of Health Sciences. Punjab UHS MCAT is applicable in all public sector medical colleges in Punjab and AJK as well. Pakprep.com provide a state of the art on line self preparation system for UHS MCAT. UHS MCAT is from selected topics of FSc course work and Pakprep.com system lets you practice MCQs only related to UHS MCAT syllabus. Thus you do not waste time on non UHS MCAT MCQs. Register today for free at Pakprep.com to prepare for UHS MCAT 2016.
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