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

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

Question # 2

The other name for distribution law is

Question # 3

The filtration process is used to separate solid from

Question # 4

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

Question # 5

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

Question # 6

The filtration process is used to separate solid from:

Question # 7

Direct conversion of solid into vapors is called :

Question # 8

Fluted filter paper is used to:

Question # 9

95% ethanol is called:

Question # 10

Analytical chemistry is the science of

Question # 11

Gooch crucible is made of:

Question # 12

A complete chemical characterization of a compound must include

Question # 13

The solution left after the formation of crystals is called :

Question # 14

Which one of the following substances is used to decolourizing agent

Question # 15

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

Question # 16

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

Question # 17

The sample being analyzed is called

Question # 18

The sample being analyzed is called:

Question # 19

Chromatography is derived from Greek word 'Khromatos' means:

Question # 20

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

Question # 21

The filtration process is used to to separate solid from :

Question # 22

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

Question # 23

Naphthalene, iodine and NH4 can :

Question # 24

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

Question # 25

Analytical chemistry is the science of :

Question # 26

Sintered glass is a porous material use for :

Question # 27

Without proper suction filtration is

Question # 28

Fluted filter paper is used to :

Question # 29

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

Question # 30

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

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 Which one of the following substances is used to decolourizing agent
A. Abestos
B. Animal charcoal
C. conc. H2SO4
D. Silica gel
2 The detection of functional group is called:
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. Combustion analysis
3 Direct conversion of solid into vapors is called :
A. Crystallization
B. Sublimation
C. Obligation
D. Vaporization.
4 The sample being analyzed is called
A. Electrolyte
B. Substance
C. Analyte
D. All of above
5 The apex angle of the folded filter paper is slightly greater is termed as:
A. 60 degree
B. 30 degree
C. 45 degree
D. 90 degree
6 Chromatography is derived from Greek word 'Khromatos' means:
A. Type writting
B. Printing
C. Color writing
D. Writing
7 Sintered glass is a porous material use for :
A. Absorpton
B. Decoration.
C. Filtration.
D. All of above.
8 Analytical chemistry is the science of
A. Chemical characterization
B. Physical characterization
C. Biological characterization
D. Biochemical characterization
9 The filtration process is used to to separate solid from :
A. Liquid.
B. Gas.
C. Solid.
D. All of above.
10 Solvent extraction is an unstable, Process and it is called by:
A. The amount of solute
B. Distribution law
C. The amount of solvent used
D. Law of mass action

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!