NED University Entry Test Chemistry: Most Repeated MCQs with Answers

Practise NED University Entry Test Chemistry most repeated MCQs in sets of about 20 questions with instant answers and explanations. This page focuses on hig…

Loading sets…

NED University Entry Test Chemistry Most Repeated sample MCQs

  1. Q1. What is the compressibility factor for an ideal gas?

    • A) 1
    • B) 0
    • C) 2
    • D) -1

    Answer: 1

  2. Q2. The energy of an electron in the 2nd orbit of He+ is

    • A) -13.6 eV
    • B) -6.8 eV
    • C) -27.2 eV
    • D) -54.4 eV

    Answer: -27.2 eV

  3. Q3. The rate constant for a reaction is 0.01 M-1s-1. The order of the reaction is

    • A) 1
    • B) 2
    • C) 0
    • D) 3

    Answer: 2

  4. Q4. What is the hybridization of NH3?

    • A) sp2
    • B) sp3
    • C) sp
    • D) dsp2

    Answer: sp3

  5. Q5. The reaction of alcohols with SOCl2 gives

    • A) Alkyl halides
    • B) Alkenes
    • C) Alkynes
    • D) Alkanes

    Answer: Alkyl halides

  6. Q6. The most stable carbocation among the following is

    • A) Tertiary butyl carbocation
    • B) Secondary butyl carbocation
    • C) Primary butyl carbocation
    • D) Methyl carbocation

    Answer: Tertiary butyl carbocation

  7. Q7. Williamson's synthesis is used to prepare

    • A) Ethers
    • B) Alcohols
    • C) Aldehydes
    • D) Ketones

    Answer: Ethers

  8. Q8. The compound that is used as an antiseptic is

    • A) Phenol
    • B) Ethanol
    • C) Diethyl ether
    • D) Glycerol

    Answer: Phenol

  9. Q9. The dehydration of alcohols gives

    • A) Alkenes
    • B) Alkanes
    • C) Alkynes
    • D) Alkyl halides

    Answer: Alkenes

  10. Q10. The reaction of alcohols with PBr3 gives

    • A) Alkyl bromides
    • B) Alkenes
    • C) Alkynes
    • D) Alkanes

    Answer: Alkyl bromides

  11. Q11. The compound that is used as a solvent is

    • A) Diethyl ether
    • B) Phenol
    • C) Ethanol
    • D) Glycerol

    Answer: Diethyl ether

  12. Q12. The boiling point of alcohols is higher than that of corresponding alkanes due to

    • A) Hydrogen bonding
    • B) Van der Waals forces
    • C) Dipole-dipole interactions
    • D) Ionic interactions

    Answer: Hydrogen bonding

  13. Q13. The compound that is most acidic among the given options is

    • A) Phenol
    • B) o-Nitrophenol
    • C) m-Nitrophenol
    • D) p-Nitrophenol

    Answer: o-Nitrophenol

  14. Q14. The order of boiling points of the following is: CH3CH2CH2OH, CH3CH2OCH3, CH3CH2CH3

    • A) CH3CH2CH2OH > CH3CH2OCH3 > CH3CH2CH3
    • B) CH3CH2CH3 > CH3CH2OCH3 > CH3CH2CH2OH
    • C) CH3CH2OCH3 > CH3CH2CH2OH > CH3CH2CH3
    • D) CH3CH2CH2OH > CH3CH2CH3 > CH3CH2OCH3

    Answer: CH3CH2CH2OH > CH3CH2OCH3 > CH3CH2CH3

  15. Q15. The reaction of phenol with CH3COCl gives

    • A) Phenyl acetate
    • B) Acetophenone
    • C) Benzaldehyde
    • D) Benzoic acid

    Answer: Phenyl acetate

  16. Q16. The boiling point of diethyl ether is lower than that of

    • A) Ethanol
    • B) Propanol
    • C) Butanol
    • D) All of the above

    Answer: All of the above

  17. Q17. The reaction of alcohols with PCl5 gives

    • A) Alkyl chlorides
    • B) Alkyl phosphates
    • C) Alkenes
    • D) Alkyl halides and POCl3

    Answer: Alkyl halides and POCl3

  18. Q18. The acidity of phenol is increased by

    • A) Electron-donating groups
    • B) Electron-withdrawing groups
    • C) Alkyl groups
    • D) Aryl groups

    Answer: Electron-withdrawing groups

  19. Q19. The reaction of ethers with cold concentrated H2SO4 gives

    • A) Alkyl hydrogen sulfates
    • B) Alkyl sulfates
    • C) Alkenes
    • D) Alcohols

    Answer: Alkyl hydrogen sulfates

  20. Q20. The reaction of phenol with Na2Cr2O7 / H2SO4 gives

    • A) Benzoquinone
    • B) Benzaldehyde
    • C) Benzoic acid
    • D) Phenol

    Answer: Benzoquinone

What are most repeated Chemistry MCQs for NED University Entry Test?

Most Repeated Chemistry MCQs are high-yield questions that appear most often in the real paper. On Imtehan they are grouped into short sets so you can review one topic at a time before moving to timed mocks.

How many NED University Entry Test Chemistry most repeated questions can I practise?

Imtehan organises NED University Entry Test Chemistry questions into multiple sets. Start with the sample questions below, then open a set to practise interactively with scoring and explanations.

Is NED University Entry Test Chemistry most repeated practice free?

Yes - you can practise NED University Entry Test Chemistry MCQs for free on Imtehan. Premium unlocks detailed analytics and unlimited mock attempts.