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

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ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

00:00
Question # 1

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

Question # 2

The detection of functional group is called:

Question # 3

Analytical chemistry is the science of

Question # 4

Without proper suction filtration is

Question # 5

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

Question # 6

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

Question # 7

Which one of the following substance is use as decolonizing agent

Question # 8

Estimation of Na in sea water is an example of

Question # 9

A complete chemical Characterization of a compound must include:

Question # 10

Analytical chemistry is the science of :

Question # 11

Without proper suction,filtration is:

Question # 12

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

Question # 13

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

Question # 14

The sample being analyzed is called

Question # 15

The solid remained on filter paper during filtration is called the

Question # 16

The solution left after the formation of crystals is called :

Question # 17

Direct conversion of solid intro vapours is called:

Question # 18

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

Question # 19

Solvent extraction is an equilibrium process and it is controlled by :

Question # 20

Estimation of Na in sea water is an example of :

Question # 21

Proteins and amino acid can be separated by:

Question # 22

The detection of functional group is called :

Question # 23

The filtration process is used to to separate solid from :

Question # 24

During the process of crystallization, the hot saturated solution:

Question # 25

The detection of functional group is called

Question # 26

A complete chemical characterization of a compound must include

Question # 27

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

Question # 28

Fluted filter paper is used to:

Question # 29

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

Question # 30

Sintered glass is porous material used for:

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ECAT Chemistry Chapter 2 Important MCQ's

Sr.# Question Answer
1 Selection of filter paper depends upon sizes of particles to be :
A. Tested.
B. Filtered.
C. Checked.
D. All of above.
2 Sintered glass is porous material used for:
A. Absorption
B. Decoration
C. Filtration
D. All of above
3 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
4 The filtration process is used to separate solid from
A. Liquid
B. Gas
C. Solid
D. All of above
5 Solvent extraction is an equilibrium process and it is controlled by :
A. law of mass action.
B. the amount of solvent used.
C. distribution law.
D. the amount of solute.
6 Selection of filter paper depends upon sizes of particles to be:
A. Tested
B. Filtered
C. Checked
D. All of above
7 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.
8 In CCL4 solvent I3 shows:
A. Blue Color
B. Brown Color
C. Purple Color
D. Pink Color
9 The solid remained on filter paper during the filtration is called the :
A. Substance.
B. Residue.
C. Undue.
D. Filtrate.
10 The liquid obtained after passing the mixture through filter paper is termed as:
A. Extract
B. Residue
C. Filtrate
D. Sample

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