Difference between vegetable oils and mineral oils, Chemistry

Assignment Help:

Difference between vegetable oils and Mineral oils

Property

Vegetable oils

Minerals oils

1.  Composition

These are triesters of glycerol with higher fatty acids.

These are hydrocarbons (saturated). Kerosene oil-Alkanes from C12 to C16.

2. Source

Seeds root and fruits of plants.

These occur inside earth in the form of petroleum.

3. Hydrolysis

Undergo hydrolysis with alkali. Form soap and glycerol.

No hydrolysis occurs.

4. On adding NaOH and phenolphthalein

Decolourisation of pink colour occurs.

No effect.

5. Burning

Burns slowly

Burn very readily.

6. Hydrogenation

Hydrogenation occurs in presence of nickel catalyst. Solid glycerides (fats) are formed.

No hydrogenation occurs.

 

 


Related Discussions:- Difference between vegetable oils and mineral oils

Define statement when electron is not equally determined, The position and ...

The position and velocity of a small particle like electron cannot be simultaneously determined." This statement is: (1)  Heisenberg uncertainty principle (2)  Principle of

Ionic in the following compounds, Which one is least ionic in the following...

Which one is least ionic in the following compounds: (1) Agcl (2)  Kcl   (3) Bacl 2                              (4) Cacl 2 Ans: Agcl

Criteria of purity, How viscosity and surface tension help in ascertaining ...

How viscosity and surface tension help in ascertaining criteria of purity for organic compounds

Explain about molecular orbital theory, Q. Explain about Molecular orbital ...

Q. Explain about Molecular orbital theory? Molecular orbital theory is a completely different approach. It starts with identifying the metal orbitals and the ligand orbitals (h

Potentio meter, hoe to calibrate potentio meter in lab ?

hoe to calibrate potentio meter in lab ?

Inorganic, what is diagonal relationship in periodic table

what is diagonal relationship in periodic table

Element group, what element is not grouped with others in a family? what i...

what element is not grouped with others in a family? what is its usual atomic structure?

How tetrahedral complex splitting takes place?, The tetrahedral arrangement...

The tetrahedral arrangement of four ligands surrounding the metal ion may be visualized. It is clear that in tetrahedral field, none of the orbitals point exactly towards the ligan

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd