Which modern technique is used for the separation and purification of organic compound and iinvolves stationary and mobile phases?

Distillation
Centrifugation
Sublimation
Chromatography

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : Chromatography

Chromatography is the modern technique for the separation and purification of organic compound. This technique is also applicable for those mixtures, components of which have different absorption capacities. Chromatography was invented by Tswett.

4 views Answered 2022-09-04 04:29

Related Questions

In the following question below are given two statements followed by twoconclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. No Mobile is a Black. II. All Black are Colour. Conclusions: I. No Colour is a Mobile. II. Some Mobile are Colour.?

1 Answers 4 Views

The Compound interest earned on Rs. x in 3rd year is equal to the simple interest of 1 year on Rs. 33880. If the rate of compound interest is 10% per annum and the rate of simple interest is 25% per annum. Find the value of Rs x which was given on Compound Interest.?

1 Answers 9 Views

In the following question below are given three statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some Mobile are Laptop. II. All Laptop are Grey. III. No Grey is a Blue. Conclusions: I. Some Mobile are Grey. II. Some Blue are Mobile. III. No Laptop is a Blue.?

1 Answers 5 Views

In the following question below are given three statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: I. Some Mobile are Silver. II. No Silver is a Gold. III. Some Gold are Metal. Conclusions: I. No Silver is Metal. II. Some Metal are Mobile. III. No Mobile being a Gold is a possibility?

1 Answers 6 Views

Which of the following organic compound is present in Heena, a flowering plant used to dye skin, hair, leather and wood?

1 Answers 4 Views

Arushi, Ayushi, Alia, Aman, Amar and Ayush are members of the same family. They all have different brands of mobile phones - Samsung, Moto, Oppo, Xiaomi, Apple, Sony. Arushi has Moto mobile phone. Neither Aman nor Amar has a mobile phone of brands Samsung and Apple. Alia does not have a mobile of the brand Samsung. Ayush does not have mobile of brands Xiaomi and Samsung. Alia has a mobile phone of brand Xiaomi. Amar does not like Oppo brand phones. Which brand of phone does Aman like?

1 Answers 6 Views

In the following question, four statements are given followed by four conclusions I, II, III and IV. You have to consider the given statements to be true even, if they seem to be at variance with commonly known facts. Read all the conclusions and decide which of the following logically follows from the given statements disregarding the commonly known facts. Statements: Some Mobile are Laptop. Some Tablet are Laptop. Some Desktop are Tablet. No Desktop is Mobile. Conclusions: I. All Tablet being Mobile is a possibility. II. All Laptop being Mobile is a possibility. III. All Desktop are Laptop. IV. All Tablet are Laptop.?

1 Answers 5 Views

The separation technique which involves the difference in their densities is?

1 Answers 4 Views

Consider the following statements: A. Hydrofluorocarbons are organic compounds containing hydrogen, carbon, and fluorine. B. They are commonly used as substitutes for ozone-depleting substances like chlorofluorocarbons (CFCs) and are used in refrigerators and air-conditioners. C. They also don’t cause global warming. Which of the above statements are correct Select the code for the correct answer from the options given below: ?

1 Answers 5 Views

Consider the following statements about ‘cranes; 1. Mobile cranes are suitable in small operation. 2. Whirly crane is a stationary crane with a long boom 3. Tower crane is used in lifting heavy machinery. 4. A guy-derrick can operate in a limited area only. Which of the above statements are correct?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)