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

The solid remained on filter paper during filtration is called the

Question # 3

Sintered glass is porous material used for:

Question # 4

Which one of the following substances is used to decolourizing agent

Question # 5

Direct conversion of solid intro vapours is called:

Question # 6

Analytical chemistry is the science of

Question # 7

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

Question # 8

The detection of functional group is called :

Question # 9

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

Question # 10

The filtration process is used to separate solid from

Question # 11

During the process of crystallization, the hot saturated solution:

Question # 12

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

Question # 13

The detection of functional group is called

Question # 14

The sample being analyzed is called :

Question # 15

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

Question # 16

95% ethanol is called:

Question # 17

Proteins and amino acid can be separated by:

Question # 18

95% ethanol is called :

Question # 19

Naphthalene, iodine and NH4 can :

Question # 20

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

Question # 21

Analytical chemistry is the science of :

Question # 22

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

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

Question # 25

The sample being analyzed is called

Question # 26

Sintered glass is a porous material use for :

Question # 27

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

Question # 28

The filtration process is used to to separate solid from :

Question # 29

In CCL4 solvent I3 shows:

Question # 30

Gooch crucible is made of:

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 95% ethanol is called:
A. Rectified other
B. Diesel
C. Rectified spirit
D. Petrol
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 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.
4 The tip of funnel should be 1 or 2cm larger than the circle of the
A. Beaker
B. Solid
C. Filter paper
D. Liquid
5 The sample being analyzed is called
A. Electrolyte
B. Substance
C. Analyte
D. All of above
6 Solvent extraction is an unstable, Process and it is called by:
A. The amount of solute
B. Distribution law
C. The amount of solvent used
D. Law of mass action
7 Which one of the following substance is use as decolonizing agent
A. Asbestos
B. Animal charcoal
C. conc, H2SO4
D. Silica gel
8 In CCL4 solvent I3 shows:
A. Blue Color
B. Brown Color
C. Purple Color
D. Pink Color
9 Estimation of Na in sea water is an example of
A. Numerical analysis
B. Qualitative analysis
C. Quantitative analysis
D. None of above
10 Without proper suction filtration is
A. Rapid process.
B. Fague process.
C. Slow process.
D. Useless process.

Test Questions

Is this page helpful?