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

Without proper suction,filtration is:

Question # 2

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

Question # 3

The sample being analyzed is called :

Question # 4

Direct conversion of solid into vapors is called :

Question # 5

The detection of functional group is called:

Question # 6

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

Question # 7

The detection of functional group is called

Question # 8

The filtration process is used to separate solid from:

Question # 9

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

Question # 10

A complete chemical Characterization of a compound must include:

Question # 11

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

Question # 12

The solid remained on filter paper during filtration is called the

Question # 13

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

Question # 14

Estimation of Na in sea water is an example of :

Question # 15

The sample being analyzed is called

Question # 16

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

Question # 17

Fluted filter paper is used to:

Question # 18

Without proper suction filtration is

Question # 19

The other name for distribution law is

Question # 20

Estimation of Na in sea water is an example of

Question # 21

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

Question # 22

During the process of crystallization, the hot saturated solution:

Question # 23

The filtration process is used to separate solid from

Question # 24

Which one of the following substances is used to decolourizing agent

Question # 25

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

Question # 26

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

Question # 27

Fluted filter paper is used to :

Question # 28

Proteins and amino acid can be separated by:

Question # 29

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

Question # 30

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

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