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

Analytical chemistry is the science of

Question # 2

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

Question # 3

Fluted filter paper is used to :

Question # 4

The sample being analyzed is called :

Question # 5

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

Question # 6

The detection of functional group is called:

Question # 7

Direct conversion of solid intro vapours is called:

Question # 8

Without proper suction filtration is

Question # 9

Naphthalene, iodine and NH4 can :

Question # 10

The detection of functional group is called

Question # 11

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

Question # 12

The filtration process is used to to separate solid from :

Question # 13

Which one of the following substances is used to decolourizing agent

Question # 14

95% ethanol is called :

Question # 15

Which one of the following substance is use as decolonizing agent

Question # 16

Estimation of Na in sea water is an example of :

Question # 17

The other name for distribution law is

Question # 18

A complete chemical characterization of a compound must include

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

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

Question # 23

Without proper suction,filtration is:

Question # 24

The solid remained on filter paper during filtration is called the

Question # 25

The detection of functional group is called :

Question # 26

Chromatography is derived from Greek word 'Khromatos' means:

Question # 27

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

Question # 28

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

Question # 29

The filtration process is used to separate solid from:

Question # 30

The sample being analyzed is 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 In chromatography, the point at which solvent maximum rises called:
A. Solvent front
B. Base line
C. Element
D. Chromatogram
2 Direct conversion of solid into vapors is called :
A. Crystallization
B. Sublimation
C. Obligation
D. Vaporization.
3 Solvent extraction is an unstable,Process and it is controlled by:
A. Alcohol extraction
B. Petrol extraction
C. Phenol extraction
D. Ether extraction
4 The solid remained on filter paper during the filtration is called the :
A. Substance.
B. Residue.
C. Undue.
D. Filtrate.
5 The sample being analyzed is called:
A. Electrolyte
B. Residue
C. Undue
D. Filtrate
6 The solid remained on filter paper during filtration is called the
A. Substance
B. Residue
C. Undue
D. Filtrate
7 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
8 The liquid obtained after passing the mixture through filter paper is termed as :
A. Extract.
B. Residue.
C. Filtrate.
D. Sample.
9 The reagents like KMnO4 and HCL cannot be filtered through Gooch crucible if its base is covered with :
A. Butterfly paper.
B. Ordinay paper.
C. Flying paper.
D. Filter paper.
10 The liquid obtained after passing the mixture through filter paper is termed as:
A. Extract
B. Residue
C. Filtrate
D. Sample

Test Questions

Is this page helpful?