ECAT Pre Engineering Chemistry Chapter 2 MCQ Test With Answer

Top Scorers Of ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry MCQ`s Test

A

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Riyaz Deenari 27 - Jun - 2024 02 Min 01 Sec 110/120
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Saba Hammad 17 - Oct - 2024 02 Min 35 Sec 110/120
A

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Abiha Fatima 13 - Nov - 2024 04 Min 15 Sec 105/120
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HUSSNAIN SK 25 - Jul - 2024 04 Min 31 Sec 100/120
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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 CCL4 solvent I3 shows:	A. Blue Color B. Brown Color C. Purple Color D. Pink Color
2	The other name for distribution law is	A. Dispersive law B. Partition law C. Avogadro's law D. separation law
3	Which one of the following substances is used to decolourizing agent	A. Abestos B. Animal charcoal C. conc. H2SO4 D. Silica gel
4	Sintered glass is porous material used for:	A. Absorption B. Decoration C. Filtration D. All of above
5	Direct conversion of solid intro vapours is called:	A. Crystallization B. Sublimation C. Obligation D. Vapourization
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	Identification of a substance, determination of its structure and 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 chromatography, the point at which solvent maximum rises called:	A. Solvent front B. Base line C. Element D. Chromatogram
9	Which one of the following substance is use as decolonizing agent	A. Asbestos B. Animal charcoal C. conc, H₂SO₄ D. Silica gel
10	The solid remained on filter paper during filtration is called the	A. Substance B. Residue C. Undue D. Filtrate

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ECAT Pre Engineering Chemistry Chapter 2 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

The filtration process is used to separate solid from:

Fluted filter paper is used to:

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

The other name for distribution law is

Without proper suction filtration is

Proteins and amino acid can be separated by:

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

The sample being analyzed is called :

The detection of functional group is called :

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

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

In CCL4 solvent I3 shows:

The detection of functional group is called

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

A complete chemical characterization of a compound must include

Direct conversion of solid into vapors is called :

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

The sample being analyzed is called:

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

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

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

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

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

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

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

The detection of functional group is called:

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

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

Chromatography is derived from Greek word 'Khromatos' means:

Direct conversion of solid intro vapours is called:

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Top Scorers Of ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry MCQ`s Test

ECAT Chemistry Chapter 2 Important MCQ's

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The reagents like KMnO_{4 and HCL cannot be filtered through Gooch crucible if its base is covered with :}