A mixture of water and alcohol can be separated by
1 Filtration
2 Evaporation
3 Distillation
4 Decantation
Answers were Sorted based on User's Feedback
3)distillation
Theory:: Normally water and alcohol are have the same boiling point.If we make a mixture of water and alcohol they cannot be seperated by the normal distillation process .SO "AZEOTROPIC EXTRACTIVE DISTILLATION " process used for seperating alcohol and water.
EX: mixture of water and ethanol can be seperated by using benzene as azeotrope. pure ethanol obtained by this process
| Is This Answer Correct ? | 22 Yes | 5 No |
Answer / ngocle
How can I mixture wax with alcohol, and this mixture
doesnot separate at normal temperature ?
Can I made this mixture in a form of hard solid ?
| Is This Answer Correct ? | 16 Yes | 8 No |
Which of the following acids is used for ‘etching glass’? 1 HBrO3 2 H2F2 3 HCIO4 4 HIO4
infra-red rays were first detected by? the intensity level of sound is measured in? the material used for a fuse wire should? radioactivity is a property of? what is the source of electric energy in an artificial satellite? the following is used as a lubricant in heavy machines? supher, bauxite , graphite, phosphorus
Who is the second female cosmonaut?
In which year the solar observatory in kodikanal founded?
What is difference between nanoscience and nanotechnology?
1 Answers GSK GlaxoSmithKline,
Science is both a process and product-Substantiate
0 Answers Mahatma Gandhi University,
The recent atomic weight scale is based on 1 1H1 2 1H2 3 6C12 4 8O16
why nitrogen is about 70%(i.e.)highest percentage in environment
According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
Deep blue color is imparted to glass by the presence of 1 Iron oxide 2 Cupric oxide 3 Nickel oxide 4 Cobalt oxide
The difference between a nuclear reactor and an atom bomb is that 1 No chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction 2 No chain reaction takes place in atomic bomb while it takes place in a nuclear reactor 3 The chain reaction in nuclear reactor is controlled 4 None of these
Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol’s 3 Dicarboxylic acids 4 Tricarboxylic acids