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Test your skills in 9th Class Chemistry Chapter 12 “Empirical Data Collection and Analysis” with this online MCQ practice. This chapter teaches students how to gather accurate experimental data, organize it effectively, and interpret results. Learners will explore methods to analyze observations, identify trends, and draw reliable conclusions. By attempting these multiple-choice questions, students can improve their analytical thinking, strengthen practical understanding, and prepare confidently for exams. Each question includes the correct answer to help evaluate knowledge and focus on areas needing improvement. Online practice ensures faster learning and better retention of key scientific concepts.
MCQ's Test For Chapter 12 "Empirical Data Collection and Analysis"
Try The MCQ's Test For Chapter 12 "Empirical Data Collection and Analysis"
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Total Questions12
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Time Allowed15
Empirical Data Collection and Analysis
00:00
Question # 1
In the measureing instrumetns, the degree of conformity and closeness to the true value is known as.
Question # 2
In SI unit of pressure is expressed n
Question # 3
An interval of 200 ps equivalent to
Question # 4
The number 0.00580 in scientific notation is
Question # 5
To change SI units by factors of ten into smaller or bigger units they use.
Question # 6
How many cubic centimeters (cm)3 are there in 1 decimeter cube (1 dm3)
Question # 7
Which unit of voume should usually be used in chemistry
Question # 8
1 micro =
Question # 9
The standard form of 0.00000000034
Question # 10
A distance of 1 kilometer means
Question # 11
Amount of a substance in terms of numbers is measured in
Question # 12
What does a mole represent.
Top Scorers Of Chapter 12 "Empirical Data Collection and Analysis" MCQ`s Test
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B BNVB 25 - Oct - 2025 00 Min 27 Sec 12/12 -
M M. Abdullah 24 - Dec - 2025 02 Min 51 Sec 12/12 -
C CH HADI 25 - Oct - 2025 00 Min 56 Sec 11/12 -
M Mahmood Ahmed Butt 02 - Jan - 2026 02 Min 15 Sec 10/12 -
I Insha Waheed 26 - Oct - 2025 03 Min 07 Sec 9/12 -
C ch danial 16 - Oct - 2025 01 Min 19 Sec 8/12 -
M mohid nman 11 - Oct - 2025 01 Min 33 Sec 8/12 -
M Meer Ali 01 - Oct - 2025 03 Min 03 Sec 8/12 -
S Saim G 13 - Aug - 2025 03 Min 48 Sec 8/12 -
M Muneeb ur Rehman 30 - Dec - 2025 05 Min 03 Sec 8/12 -
P Palk Fatima 15 - Jan - 2026 02 Min 34 Sec 5/12 -
U Unknown 19 - Sep - 2025 00 Min 14 Sec 0/12
9th Class (English Medium) Chemistry (New Book) Chapter 12 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The scientific notation of numebr 0.00235 is expressed as. |
A. 2.3 x 10-4
B. 2.35 x 10-3
C. 02.3 x 10-2
D. 0.02.3 x 10-1
|
| 2 | A measuring cylinder is used to measure |
A. Mass
B. Volume
C. Area
D. Level of
|
| 3 | In SI the unit mass is |
A. kilogram
B. centimeter
C. Kelvin
D. Milimeter
|
| 4 | 1 micro = |
A. 10-9
B. 10-6
C. 10-12
D. 10-3
|
| 5 | In the measureing instrumetns, the degree of conformity and closeness to the true value is known as. |
A. Sensitivity
B. Compatibility
C. Accuracy
D. Precision
|
| 6 | The standard form of 380000000000 is |
A. 3.8 x 108
B. 3.8 x 1010
C. 3.8 x 10 9
D. 3.8 x 10 11
|
| 7 | Which of the following pairs of quantities may be measured in the same unit. |
A. Heat and temperature
B. Heat and work
C. Temperature and area
D. Length and work
|
| 8 | The number of base units in SI are |
A. 3
B. 6
C. 7
D. 9
|
| 9 | How many cubic centimeters (cm)3 are there in 1 decimeter cube (1 dm3) |
A. 100 cm 3
B. 1000 cm3
C. 10 cm3
D. 1 cm3
|
| 10 | An interval of 200 ps equivalent to |
A. 0.2 s
B. 0.02 s
C. 2 x 10-10 s
D. 2 x 10 -6 S
|
Test Questions
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