CHM 101 CBT Practice Questions for FUOYE Students(Now Active)

Table of Contents

📘 CHM 101 PRACTICE TEST – IMPORTANT INSTRUCTIONS

Take your time to read the instructions carefully before starting this test.

📝 Test Details

Total Questions: 40

Time Allowed: 20 minutes

This gives you very few seconds per question, so manage your time wisely.

✅ If you can score at least 60%, you can be rest assured that you’ll ace CHM 101 in the real exam.

PS:

In the actual GST exam, you’ll likely be asked between 40 – 60 questions.

⚠️ EXAM STRATEGY & TIPS

Do not rush into answering questions.
Don’t waste too much time on questions you don’t know — skip and move on.
Start with questions that don’t involve calculations to save time.
Always crosscheck your answers.
Don’t be in a hurry to submit — you’re not in a competition.
Don’t be scared — getting an A is very achievable.
Don’t be overconfident either — calm your blood, no be only you sabi book 😌.
If you have any complaints, corrections, or feedback, please use the comment box.

📊 GRADING SCALE

70 – 100 → A

60 – 69 → B

50 – 59 → C

45 – 49 → D

40 – 44 → E

0 – 39 → F

📢 SUPPORT OUR PLATFORM (IMPORTANT)

🔔 Support Undergragra

Ads on this page help us keep MCQs, PDFs, and practice tests FREE for you.

Kindly click the support link below — it helps us serve you better. 🙏

👉 https://www.effectivegatecpm.com/dkngn13eh?key=d64073ff75a769637906032f660a10b0

(You may be redirected briefly, then return to continue your test.)

🔗 JOIN OUR FUOYE COMMUNITIES

📌 FUOYE Student Community

https://chat.whatsapp.com/EPa2JS5d8KFKRksbVEFu06

📌 FUOYE Freshers WhatsApp Group

https://chat.whatsapp.com/C34ZbwhHidEIqENU9UcJT

📌 FUOYE 200 Level IPTS Group

https://chat.whatsapp.com/Ej9eHZ1xUrW2UD7HBJkODb

📌 FUOYE 100 Level IPTS Group

https://chat.whatsapp.com/JoBPim7X7gvCrTpmEgiDIh

📡 JOIN UNDERGRAGRA CAMPUS UPDATE CHANNEL

📲 WhatsApp Channel

https://whatsapp.com/channel/0029VakX28dFi8xdORrhjI34

📡 Telegram Channel

https://t.me/ugchannel

❤️ Undergragra

Pos.	Name	Score	Duration
1	AIRSTAR	80.75 %	10 minutes
2	Medforge	73.67 %	9 minutes 7 seconds
3	Ifedayo	65.14 %	5 minutes 10 seconds
4	Favour@2000	65 %	15 minutes 9 seconds
5	Alarape Abdulsomad	63.25 %	8 minutes 34 seconds
6	Olamilekan	62.5 %	6 minutes 6 seconds
7	David	61.5 %	8 minutes 7 seconds
8	Enny	60 %	7 minutes 51 seconds
9	Sara	59 %	12 minutes 54 seconds
10	Dr. Dirakins	57.5 %	12 minutes 6 seconds

985

CHM 101

1 / 40

1. Elimination of anomalous positions of elements was achieved using _____.

A. Valency

B. Atomic number

C. Density

D. Atomic mass

2 / 40

2. Aircraft construction is not a use of _____

A. Aluminium

B. Titanium

C. Beryllium

D. Magnesium

3 / 40

3. Covalent bonding is best represented by _____.

A. NaCl

B. CaO

C. PCl₃

D. MgOH

4 / 40

4. Periodicity of elemental properties based on atomic number is called _____.

A. Periodic trend

B. Atomic theory

C. Classical law

D. Modern periodic law

5 / 40

5. Graphite is used as the anode during extraction of _____.

A. Magnesium

B. Aluminium

C. Calcium

D. Sodium

6 / 40

6. Brick-red flame coloration is given by compounds of _____.

A. Potassium

B. Sodium

C. Calcium

D. Magnesium

7 / 40

7. Electrovalent bonding occurs between atoms that readily _____ electrons.

A. Share B

B. Lose and attract

C. Donate and receive

D. Repel

8 / 40

8. The second ionization energy of alkaline earth metals is lower due to _____.

A. Weak bonding

B. Larger size

C. High atomic mass

D. Closed shell stability

9 / 40

9. The law of octaves was used to arrange atoms by _____.

A. Mendeleev

B. John Newlands

C. Lavoisier

D. Dobereiner

10 / 40

10. Radioactive isotope of hydrogen is _____

A. Deuterium

B. Protium

C. Neutrium

D. Tritium

11 / 40

11. The structure not classified as a metal lattice is _____.

A. Simple cubic

B. Hexagonal

C. Face centered cubic

D. Body centered cubic

12 / 40

12. Enthalpy change during lattice formation is referred to as _____.

A. Hydration energy

B. Bond energy

C. Lattice energy

D. Activation energy

13 / 40

13. A radioactive and extremely rare element among alkaline earth metals is _____.

A. Strontium

B. Radium

C. Calcium

D. Magnesium

14 / 40

14. Metal used in photography compounds is _____.

A. Calcium

B. Potassium

C. Magnesium

D. Sodium

15 / 40

15. The most stable fluoride among alkali metals is formed by _____.

A. Potassium

B. Lithium

C. Sodium

D. Cesium

16 / 40

16. Sodium hydride is classified as a _____ hydride.

A. Metallic

B. Covalent

C. Molecular

D. Ionic

17 / 40

17. Electron affinity is affected by all except _____.

A. Effective nuclear charge

B. Atomic radius

C. Electronic configuration

D. Mass number

18 / 40

18. Lower density compared to alkali metals is not a property of _____.

A. Alkaline earth metals

B. Beryllium

C. Calcium

D. Magnesium

19 / 40

19. The ability of an element to participate in a chemical reaction is measured by _____.

A. Electron density

B. Ionization energy

C. Electron cloud

D. Nuclear charge

20 / 40

20. The second most abundant metal in seawater is _____

A. Sodium

B. Potassium

C. Calcium

D. Magnesium

21 / 40

21. Tendency of an atom to attract shared electrons is termed _____.

A. Ionization energy

B. Polarization

C. Electron affinity

D. Electronegativity

22 / 40

22. The NH₃ molecule contains _____ lone pair(s) on nitrogen

A. One

B. Four

C. Three

D. Two

23 / 40

23. Effective nuclear charge is represented by the symbol _____.

A. Z

B. A

C. N

D. Q

24 / 40

24. Formation of acidic oxides is not a property of _____.

A. Halogens

B. Metals

C. Metalloids

D. Non-metals

25 / 40

25. Alkali metals belong to the _____ block.

A. S

B. P

C. F

D. D

26 / 40

26. First precipitation occurs with the salt having the _____ Ksp value.

A. Highest

B. Zero

C. Lowest

D. Neutral

27 / 40

27. Classification of elements by Mendeleev was based on _____.

A. Atomic size

B. Physical properties

C. Chemical properties

D. Atomic number

28 / 40

28. Spontaneous reaction with water does not occur with _____.

A. Lithium

B. Potassium

C. Cesium

D. Sodium

29 / 40

29. Arrangement of elements spirally around a cylinder was proposed by _____.

A. Robert Millikan

B. De Chancourtois

C. Rydberg

D. J.J. Thomson

30 / 40

30. Increasing atomic number order of Li, Na and K is _____.

A. Li < Na < K

B. Na < Li < K

C. K < Na < Li

D. Na < K < Li

31 / 40

31. Electrolysis of beryllium chloride requires the presence of _____.

A. Calcium chloride

B. Lithium oxide

C. Sodium chloride

D. Potassium bromide

32 / 40

32. Halogens possess _____ electron affinity

A. Exothermic

B. Positive

C. Zero

D. EndothermicExothermic

33 / 40

33. Hydrogen bonding occurs when hydrogen is linked to _____.

A. Nitrogen, oxygen and fluorine

B. Sodium, oxygen and nitrogen

C. Boron, carbon and nitrogen

D. Carbon, oxygen and sulphur

34 / 40

34. Hydrogen bonding does not cause _____

A. Association

B. High boiling point

C. Strong intermolecular force

D. Low boiling point

35 / 40

35. Nitrogen is not used as a raw material for production of _____.

A. Ammonia

B. Oxygen

C. Hydrogen

D. Nitric acid

36 / 40

36. Formation of ionic compounds does not occur with _____.

A. Strontium

B. Magnesium

C. Calcium

D. Beryllium

37 / 40

37. Increase in principal quantum number results in _____ atomic radius.

A. Zero

B. Constant

C. Decreasing

D. Increasing

38 / 40

38. Energy change accompanying electron addition to a gaseous atom is known as _____.

A. Electron affinity

B. Electron charge

C. Electronegativity

D. Ionization energy

39 / 40

39. The principle stating that electrons occupy different orbitals with parallel spins is _____.

A. Pauli exclusion principle

B. Gay-Lussac law

C. Hund’s rule

D. Aufbau principle

40 / 40

40. Chemical properties served as the basis for element classification by _____.

A. Rutherford

B. Mendeleev

C. Bohr

D. Dalton

Your score is

3.9 7 votes

Article Rating

2 Comments

Oldest

Newest Most Voted

Inline Feedbacks

View all comments

Ernest

1 year ago

Please I don’t know if it is the website or my phone. It’s hard to change my answers. When I tried doing so, it might end up picking another answer or just not pick any. Meanwhile an indicator shows that one answer has been picked. In the end the website shows that I didn’t answer the question in the end.

Author

admin

Reply to Ernest

I’m really sorry you’re going through this. I’ll look into it ,but I doubt if the issue is from my website.

CHM 101 CBT Practice Questions for FUOYE Students(Now Active)

📘 CHM 101 PRACTICE TEST – IMPORTANT INSTRUCTIONS

📝 Test Details

⚠️ EXAM STRATEGY & TIPS

📊 GRADING SCALE

Related Posts

Join Our 25K+ Happy Students​ Today!

Join Our 25K+ Happy Students Today!