Question
a.
presence of impurities
b.
a reduced pressure
c.
a high pressure
d.
lower rate of evaporation
Posted under Chromatography and Methods of Purification Chemistry
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Elevation of boiling points occur due to
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Range of −5 oC to −25 oC is of
View solution
Q. Distillate is a liquid that
View solution
Q. Presence of impurities in ethanol (C₂H₅OH) will cause
View solution
Q. A purple stain is obtained if ninhydrin spray is used to locate
View solution
Q. In order to lower melting point of ice,
View solution
Q. In fractionating column of fractional distillation, higher in column
View solution
Q. After centrifugation when sublimate settles, clear liquid
View solution
Q. Pure stearic acid melts at exactly
View solution
Q. In order to separate colors, dyes and amino acids, useful method will be
View solution
Q. Addition of salt in water will
View solution
Q. Impurities,
View solution
Q. In Liebig condenser,
View solution
Q. A dissolved solid can be separated from solution through
View solution
Q. If a substance decomposes when heated to its boiling point, suitable method is
View solution
Q. A range of boiling point indicates,
View solution
Q. Pure ice melts at exactly
View solution
Q. Liquid-liquid immiscible mixtures can be separated through
View solution
Q. Suspensions can be successfully separated through
View solution
Q. When heating begins in miscible solutions, vapors formed will be
View solution
Q. After centrifugation, sublimate
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Chemistry? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
