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.

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

Sr.#	Question	Answer
1	In distillation heating should be done.	A. Gently and steadily B. Vigorously C. Very fast D. With high pressure
2	Which of the following is a physical method of separation	A. Filtration B. Crystallazation C. Distillation D. All of these
3	Which of the followign is the main purpose of sepration techniques.	A. Meixing substances B. Purifying substances C. Heating substances D. Cooling substances
4	It is suspected that hand writenlegal document has been changed by over writing some crucial figures. Which technique you wil use to check the inks used at suspected places.	A. Distillation B. Chromatography C. Solvent extraction D. Crystallization
5	Petroleum is separatated by	A. Simpel distilation B. Fractional distillation C. Crystallization D. filtration
6	Boiling point of Ethyl Alcohol is.	A. 78 ^oC B. 100 ^oC C. 83 ^o D. 98 ^oC
7	Which one is NOT an edample of filtration .	A. separating tea leaves from tea B. Purifying drinking water C. Separating petrol from diseal D. Removn gdust from air in vacuum cleaners
8	Which one is faster process.	A. Vacuum filtration B. Gravity filtration C. Filtration by smple filter paper D. Filtration by fluted filter paper
9	Which of the following is separaed by fractional distillation	A. Air into nitrogen and oxygen B. Salt from seawater C. Sand and iron D. Sugar from water
10	The pore size of flter paper depends upon	A. Size of funnel B. Size of precipitate C. Do not depend on anything D. Nature of liquid

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11th Class Chemistry Chapter 15 MCQ Test with Answer

MCQ's Test For Basic Separation Techniques

Basic Separation Techniques

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

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

In paper chromatography the stationlary phase is.

How many arrrangements are there for paper chromatography

In water treatment plants, filtration usually follows.

Which what man's chromatographic paper is used for paper cromatography

Which of the following is separaed by fractional distillation

Rf value in chromatography is;

In petroleium refining fractional distillation separates fractions based on

In apaper chromatography, paper should be dipped in solvent up to

Distillation separates liquids based on differences in

In paper chromatography amino acids can be located by

The comprative rates at which the solutes move in paper chromatography depend on

Petroleum is separatated by

Asprin is used as

After the crystals are formed, they are typically separated from the mother liquor by

Crystallization, the crystals form due to.

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

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