ECAT Pre Engineering Chemistry Chapter 2 MCQ Test With Answer for Chemistry chapter 2 (Experimental Techniques in Chemistry)

ECAT Pre Engineering Chemistry Ch 2 Test
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MCQ's Test For ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry Online Test

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

  • Total Questions30

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ECAT Chemistry Chapter 2 Experimental Techniques in Chemistry Online Test

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Question # 1

In CCL4 solvent I3 shows:

Question # 2

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

Question # 3

The sample being analyzed is called :

Question # 4

Fluted filter paper is used to:

Question # 5

Without proper suction,filtration is:

Question # 6

95% ethanol is called:

Question # 7

The filtration process is used to to separate solid from :

Question # 8

95% ethanol is called :

Question # 9

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

Question # 10

Sintered glass is porous material used for:

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

The detection of functional group is called :

Question # 17

Without proper suction filtration is

Question # 18

A complete chemical characterization of a compound must include

Question # 19

Analytical chemistry is the science of :

Question # 20

The detection of functional group is called

Question # 21

Chromatography is derived from Greek word 'Khromatos' means:

Question # 22

The filtration process is used to separate solid from

Question # 23

The sample being analyzed is called:

Question # 24

Naphthalene, iodine and NH4 can :

Question # 25

Sintered glass is a porous material use for :

Question # 26

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

Question # 27

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

Question # 28

The solution left after the formation of crystals is called :

Question # 29

Analytical chemistry is the science of

Question # 30

Direct conversion of solid intro vapours is called:

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