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

Sintered glass is a porous material use for :

Question # 2

The solution left after the formation of crystals is called :

Question # 3

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

Question # 4

In CCL4 solvent I3 shows:

Question # 5

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

Question # 6

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

Question # 7

The filtration process is used to separate solid from:

Question # 8

The detection of functional group is called :

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

95% ethanol is called:

Question # 14

Naphthalene, iodine and NH4 can :

Question # 15

Without proper suction,filtration is:

Question # 16

The sample being analyzed is called:

Question # 17

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

Question # 18

The filtration process is used to separate solid from

Question # 19

The solid remained on filter paper during filtration is called the

Question # 20

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

Question # 21

During the process of crystallization, the hot saturated solution:

Question # 22

Chromatography is derived from Greek word 'Khromatos' means:

Question # 23

Sintered glass is porous material used for:

Question # 24

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

Question # 25

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

Question # 26

Analytical chemistry is the science of :

Question # 27

Gooch crucible is made of:

Question # 28

Without proper suction filtration is

Question # 29

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

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


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 Analytical chemistry is the science of :
A. Chemical Characterization.
B. Physical Characterization.
C. Biological Characterization.
D. Biochemical Characterization.
2 Gooch crucible is made of:
A. Brass
B. Porcelain
C. Bronze
D. .Gold
3 Direct conversion of solid intro vapours is called:
A. Crystallization
B. Sublimation
C. Obligation
D. Vapourization
4 The tip of funnel should be 1 or 2cm larger than the circle of the
A. Beaker
B. Solid
C. Filter paper
D. Liquid
5 The liquid obtained after passing the mixture through filter paper is termed as :
A. Extract.
B. Residue.
C. Filtrate.
D. Sample.
6 The detection of functional group is called :
A. Numerical analysis.
B. Qualitative analysis.
C. Combustion analysis.
D. Quantitative analysis.
7 95% ethanol is called:
A. Rectified other
B. Diesel
C. Rectified spirit
D. Petrol
8 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.
9 95% ethanol is called :
A. Rectified ether.
B. Diesel.
C. Rectified spirit.
D. Petrol.
10 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.

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!