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

Atomic structurew, the increasing order(lower first) for the values of e/m ...

the increasing order(lower first) for the values of e/m (charge/mass) for e,p,n,a?

Show equilibrium expression for water, Q. Show Equilibrium expression for w...

Q. Show Equilibrium expression for water? Ans. The equilibrium expression for water is equal to a constant, Kw. This constant is called the ion product of water and is equ

Beilstein test or copper wire test - halogens, Beilstein test or copper wi...

Beilstein test or copper wire test  - Halogens A clean copper wire is heated in the Bunsen flame till it does not impart any type of green colour to the flame. The heated side

What is a salt bridge, What is a salt bridge? Salt bridge is a device ...

What is a salt bridge? Salt bridge is a device used to link two electrodes on electrochemical cell. It maintains electrical neutrality and internal continuity. It is shown by

Disinfectants - chemistry in action, Disinfectants: The chemical substa...

Disinfectants: The chemical substances that are employed to kill microorganisms although they cannot be applied on living tissues are known as disinfectants. Hence, disinfectan

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