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 sample being analyzed is called

Question # 2

Fluted filter paper is used to :

Question # 3

Estimation of Na in sea water is an example of :

Question # 4

The filtration process is used to to separate solid from :

Question # 5

Estimation of Na in sea water is an example of

Question # 6

Sintered glass is porous material used for:

Question # 7

During the process of crystallization, the hot saturated solution:

Question # 8

A complete chemical Characterization of a compound must include:

Question # 9

Chromatography is derived from Greek word 'Khromatos' means:

Question # 10

The solid remained on filter paper during filtration is called the

Question # 11

The detection of functional group is called :

Question # 12

The solid remained on filter paper during the filtration is called the :

Question # 13

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

Question # 14

The tip of funnel should be 1 or 2cm larger than the circle of the

Question # 15

Sintered glass is a porous material use for :

Question # 16

The detection of functional group is called:

Question # 17

95% ethanol is called:

Question # 18

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

Question # 19

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

Question # 20

Analytical chemistry is the science of

Question # 21

In chromatography, the point at which solvent maximum rises called:

Question # 22

The detection of functional group is called

Question # 23

The liquid obtained after passing the mixture through filter paper is termed as :

Question # 24

Gooch crucible is made of:

Question # 25

The sample being analyzed is called :

Question # 26

Direct conversion of solid into vapors is called :

Question # 27

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

Question # 28

The reagents like KMnO4 and HCL cannot be filtered through Gooch crucible if its base is covered with :

Question # 29

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

Question # 30

Which one of the following substance is use as decolonizing agent

Submit

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


Topic Test

00:00
Submit

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
  • 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
  • A
    agha hamza 22 - Nov - 2025 06 Min 52 Sec 96/120

ECAT Chemistry Chapter 2 Important MCQ's

Sr.# Question Answer
1 The tip of funnel should be 1 or 2cm larger than the circle of the
A. Beaker
B. Solid
C. Filter paper
D. Liquid
2 The detection of functional group is called
A. Numerical analysis
B. Qualitative analysis
C. Combustion analysis
D. Quantitative analysis
3 In CCL4 solvent I3 shows:
A. Blue Color
B. Brown Color
C. Purple Color
D. Pink Color
4 Without proper suction,filtration is:
A. Rapid process
B. Fague process
C. Slow process
D. Useless process
5 In chromatography, the point at which solvent maximum rises called:
A. Solvent front
B. Base line
C. Element
D. Chromatogram
6 Fluted filter paper is used to :
A. Decrease rate of filtration.
B. Increase rate of filtration.
C. Maintain rate of filtration.
D. None of above.
7 Identification of a substance, determination of its structure and quantitative analysis of its composition are the aspects covered by
A. Modern analytical physics
B. Mechanical chemistry
C. Biochemistry
D. Modern analytical chemistry
8 Without proper suction filtration is
A. Rapid process.
B. Fague process.
C. Slow process.
D. Useless process.
9 95% ethanol is called:
A. Rectified other
B. Diesel
C. Rectified spirit
D. Petrol
10 Which one of the following substances is used to decolourizing agent
A. Abestos
B. Animal charcoal
C. conc. H2SO4
D. Silica gel

Test Questions