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 sample being analyzed is called

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Direct conversion of solid into vapors is called :

Question # 8

The sample being analyzed is called:

Question # 9

Proteins and amino acid can be separated by:

Question # 10

Fluted filter paper is used to:

Question # 11

Analytical chemistry is the science of

Question # 12

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

Question # 13

Fluted filter paper is used to :

Question # 14

The sample being analyzed is called :

Question # 15

The detection of functional group is called

Question # 16

During the process of crystallization, the hot saturated solution:

Question # 17

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

Question # 18

In CCL4 solvent I3 shows:

Question # 19

Analytical chemistry is the science of :

Question # 20

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

Question # 21

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

Question # 22

A complete chemical Characterization of a compound must include:

Question # 23

Which one of the following substances is used to decolourizing agent

Question # 24

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

Question # 25

Which one of the following substance is use as decolonizing agent

Question # 26

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

Question # 27

The solid remained on filter paper during filtration is called the

Question # 28

The other name for distribution law is

Question # 29

The detection of functional group is called :

Question # 30

Naphthalene, iodine and NH4 can :

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 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.
2 Which one of the following substances is used to decolourizing agent
A. Abestos
B. Animal charcoal
C. conc. H2SO4
D. Silica gel
3 The solid remained on filter paper during filtration is called the
A. Substance
B. Residue
C. Undue
D. Filtrate
4 The solid remained on filter paper during the filtration is called the :
A. Substance.
B. Residue.
C. Undue.
D. Filtrate.
5 The detection of functional group is called :
A. Numerical analysis.
B. Qualitative analysis.
C. Combustion analysis.
D. Quantitative analysis.
6 In CCL4 solvent I3 shows:
A. Blue Color
B. Brown Color
C. Purple Color
D. Pink Color
7 The tip of the funnel should touch the side of the beaker in order to avoid :
A. Splashing.
B. Leakage.
C. Mixing.
D. Contamination.
8 Without proper suction,filtration is:
A. Rapid process
B. Fague process
C. Slow process
D. Useless process
9 In chromatography, the point at which solvent maximum rises called:
A. Solvent front
B. Base line
C. Element
D. Chromatogram
10 The solution left after the formation of crystals is called :
A. Residue.
B. Filtrate.
C. Mother liquor.
D. None of these.

Test Questions

Is this page helpful?