ECAT Pre Engineering Chemistry Chapter 2 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

Try The MCQ's Test For ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

00:00
Question # 1

The filtration process is used to separate solid from

Question # 2

The tip of the funnel should touch the side of the beaker in order to avoid :

Question # 3

95% ethanol is called:

Question # 4

The detection of functional group is called :

Question # 5

Identification of a substance, determination of its structure an quantitative analysis of its composition are the aspects covered by:

Question # 6

Naphthalene, iodine and NH4 can :

Question # 7

Selection of filter paper depends upon sizes of particles to be:

Question # 8

Solvent extraction is an unstable,Process and it is controlled by:

Question # 9

The solid remained on filter paper during filtration is called the

Question # 10

A complete chemical Characterization of a compound must include:

Question # 11

A complete chemical characterization of a compound must include

Question # 12

The solution left after the formation of crystals is called :

Question # 13

The sample being analyzed is called:

Question # 14

Identification of a substance, determination of its structure and quantitative analysis of its composition are the aspects covered by

Question # 15

Chromatography is derived from Greek word 'Khromatos' means:

Question # 16

Gooch crucible is made of:

Question # 17

Estimation of Na in sea water is an example of :

Question # 18

In CCL4 solvent I3 shows:

Question # 19

The other name for distribution law is

Question # 20

Solvent extraction method is a particularly useful technique of separation when the product to be separated is:

Question # 21

Sintered glass is porous material used for:

Question # 22

Which one of the following substance is no used as drying agent in desiccators

Question # 23

Without proper suction,filtration is:

Question # 24

The comparative rates at which the solutes move in paper chromatography, depend on:

Question # 25

A suitable solvent should dissolve maximum amount of solute at its boiling point and minimum amount at :

Question # 26

95% ethanol is called :

Question # 27

Fluted filter paper is used to:

Question # 28

The tip of the funnel should touch the side of the beaker in order to avoid

Question # 29

Analytical chemistry is the science of :

Question # 30

Estimation of Na in sea water is an example of

Submit

Prepare Complete Set Wise ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry MCQs Online With Answers


Top Scorers Of ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry MCQ`s Test

  • A
    Adeel Leo 27 - Oct - 2024 00 Min 42 Sec 115/120
  • R
    Riyaz Deenari 27 - Jun - 2024 02 Min 01 Sec 110/120
  • S
    Saba Hammad 17 - Oct - 2024 02 Min 35 Sec 110/120
  • A
    Asma Nawaz 15 - Aug - 2024 03 Min 06 Sec 110/120
  • M
    Mehad Storage 06 - Nov - 2024 04 Min 45 Sec 110/120
  • M
    Mirza Sibgha 02 - Jul - 2024 05 Min 50 Sec 110/120
  • F
    Fatima Tabassum 09 - Jan - 2025 01 Min 40 Sec 105/120
  • R
    Rashida Latif 05 - Nov - 2024 03 Min 09 Sec 105/120
  • A
    Abdullah Zubair 17 - Dec - 2024 03 Min 27 Sec 105/120
  • E
    Eraj Abeer 17 - Dec - 2024 04 Min 03 Sec 105/120
  • A
    Abiha Fatima 13 - Nov - 2024 04 Min 15 Sec 105/120
  • L
    Laiba Jawad 21 - Sep - 2024 02 Min 58 Sec 100/120
  • H
    HUSSNAIN SK 25 - Jul - 2024 04 Min 31 Sec 100/120
  • N
    notghouri playz 15 - Dec - 2024 05 Min 49 Sec 100/120
  • K
    Kashaf Hassan 27 - Sep - 2024 07 Min 05 Sec 100/120
Sr.# Question Answer
1 Gooch crucible is made of:
A. Brass
B. Porcelain
C. Bronze
D. .Gold
2 Which one of the following substances is used to decolourizing agent
A. Abestos
B. Animal charcoal
C. conc. H2SO4
D. Silica gel
3 The detection of functional group is called :
A. Numerical analysis.
B. Qualitative analysis.
C. Combustion analysis.
D. Quantitative analysis.
4 The apex angle of the folded filter paper is slightly greater than :
A. 60°

B. 30°
C. 45°
D. 90°
5 Analytical chemistry is the science of
A. Chemical characterization
B. Physical characterization
C. Biological characterization
D. Biochemical characterization
6 Which one of the following substance is no used as drying agent in desiccators
A. Silica gel
B. CaCl2
C. Phosphorous
D. NaCL(50%)
7 A complete chemical characterization of a compound must include
A. Qualitative analysis
B. Chemical analysis
C. Quantitative analysis
D. Both a and c
8 The detection of functional group is called
A. Numerical analysis
B. Qualitative analysis
C. Combustion analysis
D. Quantitative analysis
9 Identification of a substance, determination of its structure an quantitative analysis of its composition are the aspects covered by:
A. Modern analytical physics.
B. Mechanical chemistry.
C. Biochemistry.
D. Modern analytical chemistry.
10 The reagents like KMnO4 and HCL cannot be filtered through Gooch crucible if its base is covered with :
A. Butterfly paper.
B. Ordinay paper.
C. Flying paper.
D. Filter paper.

Test Questions

Is this page helpful?