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

Adeel Leo 27 - Oct - 2024 00 Min 42 Sec 115/120
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Riyaz Deenari 27 - Jun - 2024 02 Min 01 Sec 110/120
S

Saba Hammad 17 - Oct - 2024 02 Min 35 Sec 110/120
A

Asma Nawaz 15 - Aug - 2024 03 Min 06 Sec 110/120
M

Mehad Storage 06 - Nov - 2024 04 Min 45 Sec 110/120
M

Mirza Sibgha 02 - Jul - 2024 05 Min 50 Sec 110/120
F

Fatima Tabassum 09 - Jan - 2025 01 Min 40 Sec 105/120
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Rashida Latif 05 - Nov - 2024 03 Min 09 Sec 105/120
A

Abdullah Zubair 17 - Dec - 2024 03 Min 27 Sec 105/120
E

Eraj Abeer 17 - Dec - 2024 04 Min 03 Sec 105/120
A

Abiha Fatima 13 - Nov - 2024 04 Min 15 Sec 105/120
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Laiba Jawad 21 - Sep - 2024 02 Min 58 Sec 100/120
H

HUSSNAIN SK 25 - Jul - 2024 04 Min 31 Sec 100/120
N

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	Naphthalene, iodine and NH_{4 can :}	A. Sublime. B. Both (a) and (c). C. Crystallize. D. None of above.
2	In CCL4 solvent I3 shows:	A. Blue Color B. Brown Color C. Purple Color D. Pink Color
3	Sintered glass is a porous material use for :	A. Absorpton B. Decoration. C. Filtration. D. All of above.
4	Selection of filter paper depends upon sizes of particles to be :	A. Tested. B. Filtered. C. Checked. D. All of above.
5	The detection of functional group is called :	A. Numerical analysis. B. Qualitative analysis. C. Combustion analysis. D. Quantitative analysis.
6	Chromatography is derived from Greek word 'Khromatos' means:	A. Type writting B. Printing C. Color writing D. Writing
7	The tip of the funnel should touch the side of the beaker in order to avoid	A. Splashing B. Leakage C. Mixing D. Contamination
8	Solvent extraction is an unstable,Process and it is controlled by:	A. Alcohol extraction B. Petrol extraction C. Phenol extraction D. Ether extraction
9	The filtration process is used to separate solid from:	A. Liquid B. Gas C. Solid D. All of above
10	A filtration process could be very time consuming if it were not aided by a gentle suction which is developed:	A. If the paper covers the funnel up to its circumstances B. If the paper has got small sized pores in C. If the stem of funnel is large so that it dips in to filtrate D. If the paper fits tightly.

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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

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

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

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

Without proper suction filtration is

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

Proteins and amino acid can be separated by:

The detection of functional group is called

The detection of functional group is called :

95% ethanol is called:

Analytical chemistry is the science of :

Which one of the following substance is use as decolonizing agent

Direct conversion of solid intro vapours is called:

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

Direct conversion of solid into vapors is called :

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

A complete chemical characterization of a compound must include

95% ethanol is called :

The detection of functional group is called:

The sample being analyzed is called :

Fluted filter paper is used to :

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

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

The solid remained on filter paper during filtration is called the

The filtration process is used to separate solid from

The solution left after the formation of crystals is called :

Which one of the following substances is used to decolourizing agent

Without proper suction,filtration is:

Sintered glass is a porous material use for :

Estimation of Na in sea water is an example of :

The sample being analyzed 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 :}