Chemistry Chapter No.2 Experimental Techniques Chemistry 1st Year Online MCQs

Chemistry MCQs 1st Year Chapter No.2 Experimental Techniques in Chemistry, FSc, First Year Multiple Choice Questions, Medical College ( MDCAT ) , ECAT & University Admission Entry Test Exams Online Preparation, Chapter Wise Question Answers Notes in Pdf, Old Board Papers reference with Each Question, All Queries accommodated within 24 Hours. Click here to Contact us for any Query/Question regarding Exams.

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Book Name :Ā  Chemistry
Chapter No. 02 (First Year)
Chapter Name : Experimental Techniques in Chemistry
Total MCQ from Text Book :Ā  30
Book Version Ā :
2023

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade Ā : 11 ( F.Sc. Intermediate)
Total Marks : 30
Total Time :30 minutes




GRADE 11 - CHEMISTRY CHAPTER NO. 2 EXPERIMENTAL TECHNIQUES IN CHEMISTRY

GRADE 11 - CHEMISTRY CHAPTER NO. 2 EXPERIMENTAL TECHNIQUES IN CHEMISTRY

1 / 30

Chromatography is not used for:

2 / 30

It does not sublime

3 / 30

Finely powdered animal charcoal is used to

4 / 30

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

5 / 30

The rate of movement of solute in paper chromatography

6 / 30

During the process of crystallization the hot saturated solution:

7 / 30

If we have solid Iodine present in water, Iodine can be isolated (separated) by:

8 / 30

Smaller value of K (Distribution co-efficient) represents:

9 / 30

The substance used for decolourization of undesirable colour in a crystallin

10 / 30

By sublimation, we can separate:

11 / 30

Solvent extraction is a process involving:

12 / 30

By chromatography we can separate:

13 / 30

Which of the following is not required generally for quantitative analysis?

14 / 30

While folding filter paper, a Cone has an angle:

15 / 30

It is not used as a drying agent in desiccators:

16 / 30

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

17 / 30

During chromatography, strip should be dipped in solvent mixture to depth of

18 / 30

The word ā€˜porosite' means:

19 / 30

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

20 / 30

Freezing point of solvent in important for the process of :

21 / 30

When hot saturated solution is cooled very rapidly, we get:

22 / 30

Safe and most reliable method of drying crystals is through:

23 / 30

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

24 / 30

Quick filtration can be done by placing Gooch crucible in a:

25 / 30

Gooch crucible is made up of:

26 / 30

The solvent used in chromatographic tank is called:

27 / 30

The rate of filtration in fluted filter paper is greater due to:

28 / 30

Unit of Rf:

29 / 30

Which is not true for choosing an ideal solvent?

30 / 30

The drying agent used in a desiccator is:

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