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

A complete chemical characterization of a compound must include

Question # 3

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

Question # 4

Fluted filter paper is used to :

Question # 5

Estimation of Na in sea water is an example of :

Question # 6

The filtration process is used to to separate solid from :

Question # 7

The other name for distribution law is

Question # 8

95% ethanol is called:

Question # 9

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

Question # 10

During the process of crystallization, the hot saturated solution:

Question # 11

Direct conversion of solid intro vapours is called:

Question # 12

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

Question # 13

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

Question # 14

Sintered glass is a porous material use for :

Question # 15

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

Question # 16

The sample being analyzed is called:

Question # 17

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

Question # 18

The filtration process is used to separate solid from

Question # 19

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

Question # 20

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

Question # 21

The detection of functional group is called:

Question # 22

Which one of the following substance is use as decolonizing agent

Question # 23

A filtration process could be very time consuming if it were not aided by a gentle suction which is developed:

Question # 24

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

Question # 25

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

Question # 26

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

Question # 27

Without proper suction,filtration is:

Question # 28

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

Question # 29

The solid remained on filter paper during filtration is called the

Question # 30

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

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 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.
2 The comparative rates at which the solutes move in paper chromatography, depend on:
A. the size of per sued.
B. Rf values of solutes
C. temperature of the experiment
D. size of the chromatography tank used.
3 Sintered glass is a porous material use for :
A. Absorpton
B. Decoration.
C. Filtration.
D. All of above.
4 The detection of functional group is called
A. Numerical analysis
B. Qualitative analysis
C. Combustion analysis
D. Quantitative analysis
5 Estimation of Na in sea water is an example of
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. None of above
6 A complete chemical Characterization of a compound must include:
A. Qualitative analysis
B. Chemical analysis
C. Quantitative analysis
D. None of above
7 Without proper suction,filtration is:
A. Rapid process
B. Fague process
C. Slow process
D. Useless process
8 Without proper suction filtration is
A. Rapid process.
B. Fague process.
C. Slow process.
D. Useless process.
9 Solvent extraction is an unstable,Process and it is controlled by:
A. Alcohol extraction
B. Petrol extraction
C. Phenol extraction
D. Ether extraction
10 The filtration process is used to separate solid from:
A. Liquid
B. Gas
C. Solid
D. All of above

Test Questions

Is this page helpful?