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 Adsorption chromatography is a chromatographic technique based on the principle of_______ differential adsorption differential extraction differential solubility all of these 2 / 10 The stationary phase and mobile phase in TLC are_______ respectively. liquid and solid solid and liquid solid and gas liquid and liquid 3 / 10 Impure common salt can be purified by_______ sublimation extraction distillation crystallization 4 / 10 Which of the following methods can be used to separate two compounds with different solubilities in the same solvent? Distillation Solvent extraction Crystallization Fractional crystallization 5 / 10 The principle of differential adsorption is applicable for which of the following chromatographic technique? (C) Paper chromatography (A) Column chromatography (D) Both (A) and (B) (B) Thin layer chromatography 6 / 10 If a crude solid is made of mainly one substance and has some impurities then it is purified by_______ crystallization extraction sublimation distillation 7 / 10 Paper chromatography is based on the principle o f_______ partition solubility adsorption volatility 8 / 10 The method used to separate a given organic compound present in aqueous solution by shaking with a suitable solvent in which the compound is more soluble than water is called _________ fractional distillation crystallization solvent extraction simple distillation 9 / 10 Which of the following is a type of partition chromatography? (A) Column chromatography (B) Thin layer chromatography (C) Paper chromatography Both (B) and © 10 / 10 Which of the following method is used to separate different fractions of crude oil? Solvent extraction Fractional distillation Simple distillation TLC 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