Lab Assistant - Chemistry Mock Test

SIBA Testing Services (STS) / Sukkur IBA University

Official syllabus, paper pattern and past papers for the Sukkur IBA Community Colleges & Schools (SIBA Testing Services (STS) / Sukkur IBA University) test.

Practice for the Lab Assistant - Chemistry mock test based on the exam conducted by SIBA Testing Services (STS) / Sukkur IBA University. This free mock test follows the official syllabus and prepares you with realistic, exam-style multiple-choice questions written in simple Pakistani exam English. Use it to build speed, check your weak areas, and improve your score before the real test.

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Test Pattern

  • Duration: 90 minutes
  • Questions: 100
  • Subjects: 5

Official Syllabus & Weightage

The Lab Assistant - Chemistry test by SIBA Testing Services (STS) / Sukkur IBA University covers English, Reasoning / Aptitude, Computer / MS Office, Subject-Based (Chemistry), Lab Management.

SubjectWeightageApprox. Questions
English10%10
Reasoning / Aptitude10%10
Computer / MS Office10%10
Subject-Based (Chemistry)60%60
Lab Management10%10

Lab Assistant - Chemistry Past Papers Pattern

Past papers of the Lab Assistant - Chemistry test follow the official syllabus above. The practice questions on this page are built subject-by-subject on that same pattern, so the balance of English, computer, mathematics, general knowledge and reasoning items matches what candidates report seeing in previous papers.

  • English — about 10 of 100 questions (10%)
  • Reasoning / Aptitude — about 10 of 100 questions (10%)
  • Computer / MS Office — about 10 of 100 questions (10%)
  • Subject-Based (Chemistry) — about 60 of 100 questions (60%)
  • Lab Management — about 10 of 100 questions (10%)

Questions Preview

Real, exam-style multiple-choice questions already prepared for this mock test. Correct answers and detailed explanations are unlocked inside the test.

Q1. Identify the sentence with the correct usage of 'aims to'.

  1. A. The new policy aims to reduce bureaucracy and streamline procedures.
  2. B. The new policy aims for reducing bureaucracy and streamlining procedures.
  3. C. The new policy aims at reducing bureaucracy and streamlining procedures.
  4. D. The new policy aims to reduction bureaucracy and streamlining procedures.

Subject: English

Q2. Where are deleted files temporarily stored in Windows?

  1. A. Recycle Bin
  2. B. My Computer
  3. C. Control Panel
  4. D. Taskbar

Subject: Computer / MS Office

Q3. A shopkeeper in Saddar, Karachi, sells a shirt for PKR 1500 after giving a 25% discount. What was the original price of the shirt?

  1. A. PKR 1875
  2. B. PKR 2000
  3. C. PKR 2250
  4. D. PKR 1900

Subject: Reasoning / Aptitude

Q4. Which concentration unit is defined as moles of solute per liter of solution?

  1. A. Molarity
  2. B. Molality
  3. C. Normality
  4. D. Formality

Subject: Subject-Based (Chemistry)

Q5. What is the molarity of a solution prepared by dissolving 20 g of NaOH (Molar mass = 40 g/mol) in enough water to make 500 mL of solution?

  1. A. 0.5 M
  2. B. 1.0 M
  3. C. 2.0 M
  4. D. 4.0 M

Subject: Subject-Based (Chemistry)

Q6. What is a primary step for preventive maintenance of computer hardware in a lab setting in Pakistan?

  1. A. Regularly formatting hard drives to install new OS versions
  2. B. Ensuring proper ventilation and dust removal from CPU casings
  3. C. Applying strong adhesive tape to monitor screens
  4. D. Keeping all power cables unplugged when not in use

Subject: Lab Management

Q7. Which keyboard shortcut allows you to quickly switch between open workbooks in MS Excel?

  1. A. Ctrl + Page Down
  2. B. Ctrl + Tab
  3. C. Ctrl + Shift + Tab
  4. D. Ctrl + F6

Subject: Computer / MS Office

Q8. The primary screen displayed after logging into Microsoft Windows, showing icons and shortcuts, is called the:

  1. A. Taskbar
  2. B. Desktop
  3. C. Start Menu
  4. D. File Explorer

Subject: Computer / MS Office

Q9. Which conjunction best completes the sentence: 'He scored good marks _____ he studied diligently.'

  1. A. but
  2. B. although
  3. C. because
  4. D. or

Subject: English

Q10. What is the oxidation state of hydrogen in metal hydrides like NaH?

  1. A. +1
  2. B. -1
  3. C. 0
  4. D. +2

Subject: Subject-Based (Chemistry)

Q11. Fill in the blank with the correct preposition: The customs officer looked ______ the passenger's luggage for contraband.

  1. A. into
  2. B. at
  3. C. for
  4. D. through

Subject: English

Q12. When developing a 'Fair Usage Policy' for a university computer lab in Sindh, which factor is most crucial to consider for equitable access?

  1. A. Prioritizing access for students studying foreign languages only.
  2. B. Implementing time limits or quotas for resource-intensive applications for all users.
  3. C. Allowing unlimited access to gaming websites during peak hours.
  4. D. Restricting lab usage to faculty members exclusively.

Subject: Lab Management

Q13. If 5 workers can build a wall in 10 days, how many days will 10 workers take to build the same wall, assuming they work at the same rate?

  1. A. 4 days
  2. B. 5 days
  3. C. 6 days
  4. D. 8 days

Subject: Reasoning / Aptitude

Q14. How many oxygen atoms are present in 0.5 moles of sulfuric acid (H₂SO₄)?

  1. A. 1.806 × 10²³
  2. B. 6.022 × 10²³
  3. C. 3.011 × 10²³
  4. D. 1.204 × 10²⁴

Subject: Subject-Based (Chemistry)

Q15. The closeness of a measured value to the true value is referred to by which term in analytical chemistry?

  1. A. Accuracy
  2. B. Precision
  3. C. Sensitivity
  4. D. Selectivity

Subject: Subject-Based (Chemistry)

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Frequently Asked Questions

What subjects are included in the Lab Assistant - Chemistry test?

The official syllabus for the Lab Assistant - Chemistry test by SIBA Testing Services (STS) / Sukkur IBA University covers: English, Reasoning / Aptitude, Computer / MS Office, Subject-Based (Chemistry), Lab Management.

How long is the Lab Assistant - Chemistry mock test?

This mock test is set to 90 minutes with 100 multiple-choice questions, matching the official pattern.

Is the Lab Assistant - Chemistry mock test free?

Yes. You can practice the Lab Assistant - Chemistry mock test for free on MCQsAI. Questions are generated in simple Pakistani exam English from the official syllabus.

Can I customise the syllabus for the Lab Assistant - Chemistry test?

Yes. You can adjust subject weightage or disable subjects. Sign in to save your custom syllabus; otherwise the official syllabus is used.