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

Fluted filter paper is used to:

Question # 2

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

Question # 3

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

Question # 4

Gooch crucible is made of:

Question # 5

The filtration process is used to separate solid from:

Question # 6

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

Question # 7

The sample being analyzed is called

Question # 8

A complete chemical Characterization of a compound must include:

Question # 9

The detection of functional group is called :

Question # 10

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

Question # 11

Proteins and amino acid can be separated by:

Question # 12

The other name for distribution law is

Question # 13

Solvent extraction is an equilibrium process and it is controlled by :

Question # 14

Without proper suction filtration is

Question # 15

Estimation of Na in sea water is an example of

Question # 16

A complete chemical characterization of a compound must include

Question # 17

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

Question # 18

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

Question # 19

Sintered glass is a porous material use for :

Question # 20

Direct conversion of solid intro vapours is called:

Question # 21

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

Question # 22

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

Question # 23

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

Question # 24

Sintered glass is porous material used for:

Question # 25

The sample being analyzed is called :

Question # 26

Without proper suction,filtration is:

Question # 27

Which one of the following substance is use as decolonizing agent

Question # 28

In CCL4 solvent I3 shows:

Question # 29

The solid remained on filter paper during filtration is called the

Question # 30

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

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
  • 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

ECAT Chemistry Chapter 2 Important MCQ's

Sr.# Question Answer
1 Solvent extraction is an unstable,Process and it is controlled by:
A. Alcohol extraction
B. Petrol extraction
C. Phenol extraction
D. Ether extraction
2 Which one of the following substance is no used as drying agent in desiccators
A. Silica gel
B. CaCl2
C. Phosphorous
D. NaCL(50%)
3 Proteins and amino acid can be separated by:
A. Filtration
B. Sublimation
C. Chromatography
D. Suction
4 In chromatography, the point at which solvent maximum rises called:
A. Solvent front
B. Base line
C. Element
D. Chromatogram
5 The solution left after the formation of crystals is called :
A. Residue.
B. Filtrate.
C. Mother liquor.
D. None of these.
6 Analytical chemistry is the science of
A. Chemical characterization
B. Physical characterization
C. Biological characterization
D. Biochemical characterization
7 Sintered glass is a porous material use for :
A. Absorpton
B. Decoration.
C. Filtration.
D. All of above.
8 Estimation of Na in sea water is an example of
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. None of above
9 A suitable solvent should dissolve maximum amount of solute at its boiling point and minimum amount at :
A. Freezing point.
B. Room temperature.
C. Boiling point.
D. Sea level temperature.
10 Analytical chemistry is the science of :
A. Chemical Characterization.
B. Physical Characterization.
C. Biological Characterization.
D. Biochemical Characterization.

Test Questions

Is this page helpful?