Name the appropriate method to separate nitrogen from air

Asked by admin @ 17/08/2021 in Chemistry viewed by 296 People

Name the appropriate methods to separate the following mixtures

A)nitrogen from air. B)dye from blue ink.
C)cream from milk. D)pigments from natural colours

Answered by admin @ 17/08/2021

A. Fractional Distillation
B. Evaporation
C. Centrifugation
D. Chromatography

Name the method used to separate cream from milk

Asked by admin @ 17/08/2021 in Science viewed by 319 persons

Name the method used to separate cream from milk

Write a method to separate different gases from air

Asked by admin @ 20/08/2021 in Science viewed by 285 persons

Write a method to separate different gases from air?

In dumas method for estimation of nitrogen 0.25

Asked by admin @ 29/08/2021 in Science viewed by 273 persons

in Dumas method for estimation of nitrogen 0.25g of an organic compound gave 40 ml of nitrogen collected at300k temp and 725 mm pressure if aqueous tension at 300 K …

Name the strait separating sri lanka from india

Asked by admin @ 29/08/2021 in Geography viewed by 293 persons

Name the strait separating Sri Lanka from India

Name the technique to separate butter from curd

Asked by admin @ 24/08/2021 in Chemistry viewed by 359 persons

Name the technique to separate (i) butter from curd, (ii) salt from sea-water, (iii) camphor from salt. NCERT Class IX Sciences - Main Course Book Chapter 2. Is Matter Around …

Name three methods by which we can save energy

Asked by admin @ 23/08/2021 in Geography viewed by 433 persons

Name three method by which we can save energy

Name two fertilizers containing nitrogen and other containing phosphorus

Asked by admin @ 23/08/2021 in Biology viewed by 286 persons

Name the the two fertilizers containing nitrogen and other containing phosphorus

The method used to separate insoluble impurities from water

Asked by admin @ 20/08/2021 in Social Sciences viewed by 303 persons

The method used to separate insoluble impurities from water

Name two methods of drawing water from the well

Asked by admin @ 17/08/2021 in Geography viewed by 319 persons

Name two methods of drawing water from the well

Clay is separated from water by the method called

Asked by admin @ 17/08/2021 in Chemistry viewed by 377 persons

Clay is separated from water by the method called

Name the technique to separate tea leaves from tea

Asked by admin @ 17/08/2021 in Science viewed by 324 persons

Which method is used to separate tea leaves from the tea?a. Sieving b. Filtration

Name the food component whose digestion produce nitrogenous waste

Asked by admin @ 17/08/2021 in Biology viewed by 371 persons

Name the food component whose digestion produce nitrogenous waste

Clay is separated from water by the method of

Asked by admin @ 17/08/2021 in Chemistry viewed by 301 persons

(d) Clay is separated from water by the method called ....... (e)..................... is a process to obtain a very pure form of a solid dissolved in a liquid.(f) Camphor …