Chemistry Chapter 3 : Some Analytical Techniques / Chemistry 11, Objectives / By Elite Tutors Note:→ The following Quiz helps students to learn and practice Objectives.→ Each Quiz is of 10 questions→ Quiz has timer→ Questions will appear randomly→ To practice all objectives students are supposed to take Quiz again and again. Click here to start Quiz 12345678910 0 votes, 0 avg 0 Created by Elite Tutors Class 11 Chemistry Chapter 3 – Basic Analytical Techniques HSC MAHARASHTRA BOARD CLASS XI Select the correct option 1 / 10 Which of the following techniques is used for separation of glycerol from soap in soap industry? Fractional distillation Filtration Distillation under reduced pressure Crystallization 2 / 10 In paper chromatography, the mobile phase rises up the chromatography paper due to ________ capillary action differential adsorption gravitational force evaporation of volatile solvent 3 / 10 Which of the following method will give clean separation of sample of chloroform (organic liquid) and water in short time span? Simple distillation Distillation under reduced pressure TLC Solvent extraction 4 / 10 If a crude solid is made of mainly one substance and has some impurities then it is purified by_______ distillation sublimation extraction crystallization 5 / 10 Which of the following is most commonly used for the visualization of amino acids in chromatography? Spraying agent X-rays Sunlight Ultraviolet light 6 / 10 The stationary phase and mobile phase in TLC are_______ respectively. liquid and solid liquid and liquid solid and liquid solid and gas 7 / 10 The stationary phase and mobile phase in partition chromatography are_______respectively solid and gas liquid and solid solid and liquid liquid and liquid 8 / 10 Which of the following methods can be used to separate two compounds with different solubilities in the same solvent? Distillation Crystallization Solvent extraction Fractional crystallization 9 / 10 Separation of binary mixture of acetone and methyl alcohol is done by _______ fractional crystallization re-crystallization simple distillation fractional distillation 10 / 10 Which of the following is a type of partition chromatography? (C) Paper chromatography Both (B) and © (A) Column chromatography (B) Thin layer chromatography Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Exit Send feedback The above quiz consists of these topics: ⇒ Correct Option