ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

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  • Chapter NameCh 2 - Experimental Techniques in Chemistry

ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

  • Total Questions30

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ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry

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Question # 1

Without proper suction filtration is

Question # 2

The other name for distribution law is

Question # 3

The filtration process is used to separate solid from:

Question # 4

The detection of functional group is called :

Question # 5

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

Question # 6

95% ethanol is called :

Question # 7

The filtration process is used to separate solid from

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Fluted filter paper is used to:

Question # 14

The sample being analyzed is called :

Question # 15

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

Question # 16

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

Question # 17

The sample being analyzed is called

Question # 18

95% ethanol is called:

Question # 19

In CCL4 solvent I3 shows:

Question # 20

A complete chemical Characterization of a compound must include:

Question # 21

Without proper suction,filtration is:

Question # 22

Proteins and amino acid can be separated by:

Question # 23

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

Question # 24

The filtration process is used to to separate solid from :

Question # 25

The solid remained on filter paper during filtration is called the

Question # 26

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

Question # 27

Which one of the following substance is use as decolonizing agent

Question # 28

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

Question # 29

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

Question # 30

Chromatography is derived from Greek word 'Khromatos' means:

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