11th Class Chemistry Chapter 15 MCQ Test with Answer

Enhance your exam preparation with this 11th Class Chemistry Chapter 15 MCQ Test. This test includes all the important questions from the chapter, allowing students to practice efficiently. Each question provides an instant answer, helping you check your understanding immediately. It is designed to strengthen concepts, improve problem-solving skills, and identify weak areas before exams. Perfect for self-study or online practice, this Chapter 15 Chemistry MCQ Test saves time and makes revision more effective. Students can revise confidently, track progress, and boost performance in their 11th Class Chemistry exams with this easy-to-use MCQ test.

FSc Part 1 Chemistry (New Book) Chapter 15 Important MCQ's

Sr.#	Question	Answer
1	The comprative rates at which the solutes move in paper chromatography depend on	A. Size of filter paper B. Rf value of solutes C. Temperature D. Size of the chromatographic jar
2	Which of the following can be used to check the purity of a substance.	A. Crystallization B. Quarititative analysis C. Filter paper D. Chromatography
3	The key differecne between simple distillation and fractional distillation is the presence of.	A. Condenser with a larer surface area B. More powerful heat source C. Fractionatng column D. Vacuum pump
4	Petroleum is separatated by	A. Simpel distilation B. Fractional distillation C. Crystallization D. filtration
5	The essential requirement for separating two liquids by simple distillation is that their boiling points shuld differ by at least	A. 5 oC B. 10 oC C. 25 oC D. 50 oC
6	In distillation heating should be done.	A. Gently and steadily B. Vigorously C. Very fast D. With high pressure
7	How many arrrangements are there for paper chromatography	A. 1 B. 2 C. 3 D. 4
8	In paper chromatography the stationlary phase is.	A. Solvent B. Paper C. Ink D. Air
9	Asprin is used as	A. Analgesic B. Antipyretic C. Botha a and b D. None of these
10	The porous material used to separate the solid from the liquid during filtratio is called the.	A. Filtrate B. Filter medium C. Residoue D. Solvent

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11th Class Chemistry Chapter 15 MCQ Test with Answer

MCQ's Test For Basic Separation Techniques

Basic Separation Techniques

Which one is NOT an edample of filtration .

Distillation separates liquids based on differences in

The key differecne between simple distillation and fractional distillation is the presence of.

Which of the following is separaed by fractional distillation

The pore size of flter paper depends upon

Filtratio is used to separate

The essential requirement for separating two liquids by simple distillation is that their boiling points shuld differ by at least

In water treatment plants, filtration usually follows.

How many arrrangements are there for paper chromatography

Paper chromatography is often used to seprate.

The good insolubel preceution whihc should be used for solutions that react with paper

Evaporation can be used to separate

In chromatography, the composeats of the mixtrue are separated based on

For colored impurities in crystals, which of the followign should be used.

Boiling point of Ethyl Alcohol is.

Which of the following is a physical method of separation

Crystallization, the crystals form due to.

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FSc Part 1 Chemistry (New Book) Chapter 15 Important MCQ's

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