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 filtration process is used to to separate solid from :

Question # 2

The detection of functional group is called :

Question # 3

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

Question # 4

A complete chemical characterization of a compound must include

Question # 5

In CCL4 solvent I3 shows:

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

The detection of functional group is called:

Question # 10

The apex angle of the folded filter paper is slightly greater than :

Question # 11

Which one of the following substance is use as decolonizing agent

Question # 12

The other name for distribution law is

Question # 13

The solid remained on filter paper during filtration is called the

Question # 14

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

Question # 15

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

Question # 16

Naphthalene, iodine and NH4 can :

Question # 17

Analytical chemistry is the science of :

Question # 18

Sintered glass is porous material used for:

Question # 19

Chromatography is derived from Greek word 'Khromatos' means:

Question # 20

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

Question # 21

Fluted filter paper is used to:

Question # 22

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

Question # 23

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

Question # 24

Fluted filter paper is used to :

Question # 25

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

Question # 26

Gooch crucible is made of:

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

Sintered glass is a porous material use for :

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 95% ethanol is called :
A. Rectified ether.
B. Diesel.
C. Rectified spirit.
D. Petrol.
2 Estimation of Na in sea water is an example of
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. None of above
3 Identification of a substance, determination of its structure an quantitative analysis of its composition are the aspects covered by:
A. Modern analytical physics.
B. Mechanical chemistry.
C. Biochemistry.
D. Modern analytical chemistry.
4 The liquid obtained after passing the mixture through filter paper is termed as :
A. Extract.
B. Residue.
C. Filtrate.
D. Sample.
5 Selection of filter paper depends upon sizes of particles to be:
A. Tested
B. Filtered
C. Checked
D. All of above
6 Which one of the following substance is use as decolonizing agent
A. Asbestos
B. Animal charcoal
C. conc, H2SO4
D. Silica gel
7 Gooch crucible is made of:
A. Brass
B. Porcelain
C. Bronze
D. .Gold
8 The detection of functional group is called :
A. Numerical analysis.
B. Qualitative analysis.
C. Combustion analysis.
D. Quantitative analysis.
9 The solid remained on filter paper during the filtration is called the :
A. Substance.
B. Residue.
C. Undue.
D. Filtrate.
10 Without proper suction filtration is
A. Rapid process.
B. Fague process.
C. Slow process.
D. Useless process.

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!