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

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

Question # 2

The solution left after the formation of crystals is called :

Question # 3

Sintered glass is a porous material use for :

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

Fluted filter paper is used to :

Question # 9

95% ethanol is called:

Question # 10

Without proper suction,filtration is:

Question # 11

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

Question # 12

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

Question # 13

Sintered glass is porous material used for:

Question # 14

Proteins and amino acid can be separated by:

Question # 15

Estimation of Na in sea water is an example of :

Question # 16

Analytical chemistry is the science of :

Question # 17

The sample being analyzed is called

Question # 18

The detection of functional group is called

Question # 19

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

Question # 20

Which one of the following substance is use as decolonizing agent

Question # 21

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

Question # 22

Estimation of Na in sea water is an example of

Question # 23

The other name for distribution law is

Question # 24

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

Question # 25

The filtration process is used to separate solid from

Question # 26

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

Question # 27

Analytical chemistry is the science of

Question # 28

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

Question # 29

In CCL4 solvent I3 shows:

Question # 30

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

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 The filtration process is used to separate solid from:
A. Liquid
B. Gas
C. Solid
D. All of above
2 Sintered glass is a porous material use for :
A. Absorpton
B. Decoration.
C. Filtration.
D. All of above.
3 The solid remained on filter paper during the filtration is called the :
A. Substance.
B. Residue.
C. Undue.
D. Filtrate.
4 A filtration process could be very time consuming if it were not aided by a gentle suction which is developed:
A. If the paper covers the funnel up to its circumstances
B. If the paper has got small sized pores in
C. If the stem of funnel is large so that it dips in to filtrate
D. If the paper fits tightly.
5 95% ethanol is called :
A. Rectified ether.
B. Diesel.
C. Rectified spirit.
D. Petrol.
6 In CCL4 solvent I3 shows:
A. Blue Color
B. Brown Color
C. Purple Color
D. Pink Color
7 Estimation of Na in sea water is an example of
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. None of above
8 The sample being analyzed is called
A. Electrolyte
B. Substance
C. Analyte
D. All of above
9 Gooch crucible is made of:
A. Brass
B. Porcelain
C. Bronze
D. .Gold
10 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

Test Questions

Is this page helpful?